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07-SEPTEMBER-2008 03:17:44 - Melanoma It has been suggested that ABCD guideline be merged into this article or section. Discuss Melanoma-Skin Cancer Disease Classification and external resources ICD-10 C43. ICD-9 172 ICD-O: M8720/3 OMIM 155600 DiseasesDB 7947 MedlinePlus 000850 eMedicine derm/257 med/1386 ent/27 plastic/456 MeSH D008545 Melanoma is a malignant tumor of melanocytes which are found predominantly in skin but also in the bowel and the eye see uveal melanoma. It is one of the rarer types of skin cancer but causes the majority of skin cancer related deaths. Malignant melanoma is a serious type of skin cancer. It is due to uncontrolled growth of pigment cells, called melanocytes.12 Despite many years of intensive laboratory and clinical research, the sole effective cure is surgical resection of the primary tumor before it achieves a Breslow thickness greater than 1 mm. Around 160,000 new cases of melanoma are diagnosed worldwide each year, and it is more frequent in males and caucasians.3 It is more common in caucasian populations living in sunny climates than other groups.4 According to the WHO Report about 48,000 melanoma related deaths occur worldwide per annum.5 Malignant melanoma accounts for 75 percent of all deaths associated with skin cancer.6 The treatment includes surgical removal of the tumor; adjuvant treatment; chemo- and immunotherapy, or radiation therapy. Contents 1 History 2 Epidemiology Causes 3 Genetics 4 Detection and prevention 5 Diagnosis 6 Types of primary melanoma 7 Prognostic factors 8 Staging 9 Treatment 9.1 Surgery 9.2 Adjuvant treatment 9.2.1 Chemotherapy and immunotherapy 9.3 Lentigo maligna treatment 9.4 Radiation and other therapies 10 Complications 11 Future thought 12 References 13 External links History Although melanoma is not a new disease, evidence for its occurrence in antiquity is rather scarce. However, one example lies in a 1960s examination of nine Peruvian Inca mummies, radiocarbon dated to be approximately 2400 years old, which showed apparent signs of melanoma: melanotic masses in the skin and diffuse metastases to the bones.7 John Hunter is reported to be the first to operate on metastatic melanoma in 1787. Although not knowing precisely what it was, he described it as a cancerous fungous excrescence. The excised tumor was preserved in the Hunterian Museum of the Royal College of Surgeons of England. It was not until 1968 that microscopic examination of the specimen revealed it to be an example of metastatic melanoma.8 The French physician René Laennec was the first to describe melanoma as a disease entity. His report was initially presented during a lecture for the Faculté de Médecine de Paris in 1804 and then published as a bulletin in 1806.9 The first English language report of melanoma was presented by an English general practitioner from Stourbridge, William Norris in 1820.10 In his later work in 1857 he remarked that there is a familial predisposition for development of melanoma Eight Cases of Melanosis with Pathological and Therapeutical Remarks on That Disease. The first formal acknowledgment of advanced melanoma as untreatable came from Samuel Cooper in 1840. He stated that the only chance for benefit depends upon the early removal of the disease ...'11 More than one and a half centuries later this situation remains largely unchanged. In 1956, Australian professor Henry Oliver Lancaster discovered that melanomas were directly associated with latitude ie, intensity of sunlight; and that exposure to the sun was a very high factor in the development of the cancercitation needed. Epidemiology Causes Generally, an individual's risk for developing melanoma depends on two groups of factors: intrinsic and environmental.12 Intrinsic factors are generally an individual's family history and inherited genotype, while the most relevant environmental factor is sun exposure. Epidemiologic studies suggest that exposure to ultraviolet radiation UVA13 and UVB is one of the major contributors to the development of melanoma. UV radiation causes damage to the DNA of cells, typically thymine dimerization, which when unrepaired can create mutations in the cell's genes. When the cell divides, these mutations are propagated to new generations of cells. If the mutations occur in oncogenes or tumor suppressor genes, the rate of mitosis in the mutation-bearing cells can become uncontrolled, leading to the formation of a tumor. Data from patients suggest that aberrant levels of Activating Transcription Factor in the nucleus of melanoma cells are associated with increased metastatic activity of melanoma cells141516; studies from mice on skin cancer tend to confirm a role for Activating Transcription Factor-2 in cancer progression1718. Occasional extreme sun exposure resulting in sunburn is causally related to melanoma.19 Melanoma is most common on the back in men and on legs in women areas of intermittent sun exposure. The risk appears to be strongly influenced by socio-economic conditions rather than indoor versus outdoor occupations; it is more common in professional and administrative workers than unskilled workers2021. Other factors are mutations in or total loss of tumor suppressor genes. Use of sunbeds with deeply penetrating UVA rays has been linked to the development of skin cancers, including melanoma. Possible significant elements in determining risk include the intensity and duration of sun exposure, the age at which sun exposure occurs, and the degree of skin pigmentation. Exposure during childhood is a more important risk factor than exposure in adulthood. This is seen in migration studies in Australia22 where people tend to retain the risk profile of their country of birth if they migrate to Australia as an adult. Individuals with blistering or peeling sunburns especially in the first twenty years of life have a significantly greater risk for melanoma. This does not mean that sunburn is the cause of melanoma. Instead it is merely statistically correlated. The cause is the exaggerated UV-exposure. It has been shown that sunscreen - while preventing the sunburn - does not protect from melanoma. 23 Many researchers say that sunscreen can even increase the melanoma risk see Sunscreens and Cancer by Hans R Larsen. Fair and red-headed people, persons with multiple atypical nevi or dysplastic nevi and persons born with giant congenital melanocytic nevi are at increased risk.24 A family history of melanoma greatly increases a person's risk because mutations in CDKN2A, CDK4 and several other genes have been found in melanoma-prone families.25 Patients with a history of one melanoma are at increased risk of developing a second primary tumour.26 The incidence of melanoma has increased in the recent years, but it is not clear to what extent changes in behavior, in the environment, or in early detection are involved.27 To understand how sunscreen can reduce sunburn and at the same time cause melanoma it is necessary to distinguish between direct DNA damage and indirect DNA damage. Genetic analysis has shown that 92% of all melanoma are caused by the indirect DNA damage.28 Although some people believe that dark-skinned people such as African Americans cannot get sunburns, they are in fact susceptible, and should use sunscreen accordingly. The recommended amount of sunscreen for adults is 1 oz, which is enough to fill a shot glass. Genetics Familial melanoma is genetically heterogeneous,29 and loci for familial melanoma have been identified on the chromosome arms 1p, 9p and 12q. Multiple genetic events have been related to the pathogenesis of melanoma.30 The multiple tumor suppressor 1 CDKN2A/MTS1 gene encodes p16INK4a - a low-molecular weight protein inhibitor of cyclin-dependent protein kinases CDKs - which has been localised to the p21 region of human chromosome 9.31 Today, melanomas are diagnosed only after they become visible on the skin. In the future, however, physicians will hopefully be able detect melanomas based on a patient's genotype, not just his or her phenotype. Recent genetic advances promise to help doctors to identify people with high-risk genotypes and to determine which of a person's lesions have the greatest chance of becoming cancerous. A number of rare mutations, which often run in families, are known to greatly increase one's susceptibility to melanoma. One class of mutations affects the gene CDKN2A. An alternative reading frame mutation in this gene leads to the destabilization of p53, a transcription factor involved in apoptosis and in fifty percent of human cancers. Another mutation in the same gene results in a non-functional inhibitor of CDK4, a cyclin-dependent kinase that promotes cell division. Mutations that cause the skin condition Xeroderma Pigmentosum XP also seriously predispose one to melanoma. Scattered throughout the genome, these mutations reduce a cell's ability to repair DNA. Both CDKN2A and XP mutations are highly penetrant. Other mutations confer lower risk but are more prevalent in the population. People with mutations in the MC1R gene, for example, are two to four times more likely to develop melanoma than those with two wild-type copies of the gene. MC1R mutations are very common; in fact, all people with red hair have a mutated copy of the gene. Two-gene models of melanoma risk have already been created, and in the future, researchers hope to create genome-scale models that will allow them to predict a patient's risk of developing melanoma based on his or her genotype. In addition to identifying high-risk patients, researchers also want to identify high-risk lesions within a given patient. Many new technologies, such as optical coherence tomography OCT, are being developed to accomplish this. OCT allows pathologists to view 3-D reconstructions of the skin and offers more resolution than past techniques could provide. In vivo confocal microscopy and fluorescently tagged antibodies are also proving to be valuable diagnostic tools. Detection and prevention Minimizing exposure to sources of ultraviolet radiation the sun and sunbeds,32 following sun protection measures and wearing sun protective clothing long-sleeved shirts, long trousers, and broad-brimmed hats can offer protection. In the past it was recommended to use sunscreens with an SPF rating of 30 or higher on exposed areas.33 However, there are severe doubts about the ability of sunscreen to prevent melanoma.34 A melanoma showing irregular borders and colour, diameter over 10 mm and asymmetry ie A, B, C and D. A melanoma showing irregular borders and colour, diameter over 10 mm and asymmetry ie A, B, C and D. To prevent or detect melanomas and increase survival rates, it is recommended to learn what they look like see ABCDE mnemonic below, to be aware of moles and check for changes shape, size, color, itching or bleeding and to show any suspicious moles to a doctor with an interest and skills in skin malignancy.35 A popular method for remembering the signs and symptoms of melanoma is the mneumonic ABCDE: Asymmetrical skin lesion. Border of the lesion is irregular. Color: melanomas usually have multiple colors. Diameter: moles greater than 5 mm are more likely to be melanomas than smaller moles. Evolution: The evolution ie change of a mole or lesion may be a hint that the lesion is becoming malignant --or-- Elevation: The mole is raised or elevated above the skin. The E is sometimes omitted, as in the ABCD guideline. People with a personal or family history of skin cancer or of dysplastic nevus syndrome multiple atypical moles should see a dermatologist at least once a year to be sure they are not developing melanoma. Diagnosis Moles that are irregular in color or shape are suspicious of a malignant or a premalignant melanoma. Following a visual examination and a dermatoscopic exam an instrument that illuminates a mole, revealing its underlying pigment and vascular network structure, or an examination using other in vivo diagnostic tools, such as a confocal microscope, the doctor may biopsy the suspicious mole. If it is malignant, the mole and an area around it needs excision. The diagnosis of melanoma requires experience, as early stages may look identical to harmless moles or not have any color at all. A biopsy performed under local anesthesia is often required to assist in making or confirming the diagnosis and in defining the severity of the melanoma. Excisional biopsy is the management of choice; this is where the suspect lesion is totally removed with an adequate ellipse of surrounding skin and tissue.36 The biopsy will include the epidermal, dermal, and subcutaneous layers of the skin, enabling the histopathologist to determine the depth of penetration of the melanoma by microscopic examination. This is described by Clark's level involvement of skin structures and Breslow's depth measured in millimeters. Malignant melanoma in skin biopsy with H and E stain. This case may represent superficial spreading melanoma. The same case as the last one. Enlargement of the image. If an excisional biopsy is not possible in certain larger pigmented lesions, a punch biopsy may be performed using a surgical punch an instrument similar to a tiny cookie cutter with a handle, with an opening ranging in size from 1 to 6 mm. The punch is used to remove a plug of skin down to the subcutaneous layer from a portion of a large suspicious lesion, for histopathological examination. Lactate dehydrogenase LDH tests are often used to screen for metastases, although many patients with metastases even end-stage have a normal LDH; extraordinarily high LDH often indicates metastatic spread of the disease to the liver. It is common for patients diagnosed with melanoma to have chest X-rays and an LDH test, and in some cases CT, MRI, PET and/or PET/CT scans. Although controversial, sentinel lymph node biopsies and examination of the lymph nodes are also performed in patients to assess spread to the lymph nodes. Sometimes the skin lesion may bleed, itch, or ulcerate, although this is a very late sign. A slow-healing lesion should be watched closely, as that may be a sign of melanoma. Be aware also that in circumstances that are still poorly understood, melanomas may regress or spontaneously become smaller or invisible - however the malignancy is still present. Amelanotic colorless or flesh-colored melanomas do not have pigment and may not even be visible. Lentigo maligna, a superficial melanoma confined to the topmost layers of the skin found primarily in older patients is often described as a stain on the skin. Some patients with metastatic melanoma do not have an obvious detectable primary tumor. Types of primary melanoma The most common types of Melanoma in the skin: superficial spreading melanoma SSM nodular melanoma acral lentiginous melanoma lentigo maligna melanoma Any of the above types may produce melanin and be dark in colour or not and be amelanotic - not dark. Similarly any subtype may show desmoplasia dense fibrous reaction with neurotropism which is a marker of aggressive behaviour and a tendency to local recurrence. Elsewhere: clear cell sarcoma Melanoma of Soft Parts mucosal melanoma uveal melanoma Prognostic factors See also: Breslow's depth Features that affect prognosis are tumor thickness in millimeters Breslow's depth, depth related to skin structures Clark level, type of melanoma, presence of ulceration, presence of lymphatic/perineural invasion, presence of tumor infiltrating lymphocytes if present, prognosis is better, location of lesion, presence of satellite lesions, and presence of regional or distant metastasis.37 Certain types of melanoma have worse prognoses but this is explained by their thickness. Interestingly, less invasive melanomas even with lymph node metastases carry a better prognosis than deep melanomas without regional metastasis at time of staging. Local recurrences tend to behave similarly to a primary unless they are at the site of a wide local excision as opposed to a staged excision or punch/shave excision since these recurrences tend to indicate lymphatic invasion. When melanomas have spread to the lymph nodes, one of the most important factors is the number of nodes with malignancy. Extent of malignancy within a node is also important; micrometastases in which malignancy is only microscopic have a more favorable prognosis than macrometastases. In some cases micrometastases may only be detected by special staining, and if malignancy is only detectable by a rarely-employed test known as the polymerase chain reaction PCR, the prognosis is better. Macrometastases in which malignancy is clinically apparent in some cases cancer completely replaces a node have a far worse prognosis, and if nodes are matted or if there is extracapsular extension, the prognosis is still worse. When there is distant metastasis, the cancer is generally considered incurable. The five year survival rate is less than 10%.38 The median survival is 6 to 12 months. Treatment is palliative, focusing on life-extension and quality of life. In some cases, patients may live many months or even years with metastatic melanoma depending on the aggressiveness of the treatment. Metastases to skin and lungs have a better prognosis. Metastases to brain, bone and liver are associated with a worse prognosis. There is not enough definitive evidence to adequately stage, and thus give a prognosis for ocular melanoma and melanoma of soft parts, or mucosal melanoma e.g. rectal melanoma, although these tend to metastasize more easily. Even though regression may increase survival, when a melanoma has regressed, it is impossible to know its original size and thus the original tumor is often worse than a pathology report might indicate. Staging Further context on cancer staging is available at TNM. Also of importance are the Clark level and Breslow depth which refer to the microscopic depth of tumor invasion.39 Melanoma stages:38 Stage 0: Melanoma in Situ Clark Level I, 100% Survival Stage I/II: Invasive Melanoma, 85-95% Survival T1a: Less than 1.00 mm primary, w/o Ulceration, Clark Level II-III T1b: Less than 1.00 mm primary, w/Ulceration or Clark Level IV-V T2a: 1.00-2.00 mm primary, w/o Ulceration Stage II: High Risk Melanoma, 40-85% Survival T2b: 1.00-2.00 mm primary, w/ Ulceration T3a: 2.00-4.00 mm primary, w/o Ulceration T3b: 2.00-4.00 mm primary, w/ Ulceration T4a: 4.00 mm or greater primary w/o Ulceration T4b: 4.00 mm or greater primary w/ Ulceration Stage III: Regional Metastasis, 25-60% Survival N1: Single Positive Lymph Node N2: 2-3 Positive Lymph Nodes OR Regional Skin/In-Transit Metastasis N3: 4 Positive Lymph Nodes OR Lymph Node and Regional Skin/In Transit Metastases Stage IV: Distant Metastasis, 9-15% Survival M1a: Distant Skin Metastasis, Normal LDH M1b: Lung Metastasis, Normal LDH M1c: Other Distant Metastasis OR Any Distant Metastasis with Elevated LDH Based Upon AJCC 5-Year Survival With Proper Treatment Treatment Surgery is the first choice therapy for localized cutaneous melanoma. Depending on the stage a sentinel lymph node biopsy is done as well, although controversy exists around trial evidence for this procedure. Treatment of advanced malignant melanoma is performed from a multidisciplinary approach. Surgery A blue stained sentinel lymph node in the axilla. A blue stained sentinel lymph node in the axilla. Diagnostic punch or excisional biopsies may appear to excise and in some cases may indeed actually remove the tumor, but further surgery is often necessary to reduce the risk of recurrence. Complete surgical excision with adequate margins and assessment for the presence of detectable metastatic disease along with short- and long-term followup is standard. Often this is done by a wide local excision WLE with 1 to 2 cm margins. The wide excision aims to reduce the rate of tumour recurrence at the site of the original lesion. This is a common pattern of treatment failure in melanoma. Considerable research has aimed to elucidate appropriate margins for excision with a general trend toward less aggressive treatment during the last decades. There of 2 cm margins for even the thickest tumors.40 Melanomas which spread usually do so to the lymph nodes in the region of the tumor before spreading elsewhere. Attempts to improve survival by removing lymph nodes surgically lymphadenectomy were associated with many complications but unfortunately no overall survival benefit. Recently the technique of sentinel lymph node biopsy has been developed to reduce the complications of lymph node surgery while allowing assessment of the involvement of nodes with tumor.1 Although controversial and without prolonging survival, sentinel lymph node biopsy is often performed, especially for T1b/T2+ tumors, mucosal tumors, ocular melanoma and tumors of the limbs. A process called lymphoscintigraphy is performed in which a radioactive tracer is injected at the tumor site in order to localize the sentinel nodes. Further precision is provided using a blue tracer dye and surgery is performed to biopsy the nodes. Routine HE staining, and immunoperoxidase staining will be adequate to rule out node involvement. PCR tests on nodes, usually performed to test for entry into clinical trials, now demonstrate that many patients with a negative SLN actually had a small number of positive cells in their nodes. Alternatively, a fine-needle aspiration may be performed and is often used to test masses. If a lymph node is positive, depending on the extent of lymph node spread, a radical lymph node dissection will often be performed. If the disease is completely resected, the patient will be considered for adjuvant therapy. Adjuvant treatment High risk melanomas may require adjuvant treatment. In the United States most patients in otherwise good health will begin up to a year of high-dose interferon treatment, which has severe side effects but may improve the patient's prognosis.41 This claim is not supported by all research at this time, and in Europe interferon is usually not used outside the scope of clinical trials.4243 Metastatic melanomas can be detected by X-rays, CT scans, MRIs, PET and PET/CTs, ultrasound, LDH testing and photoacoustic detection.44 Chemotherapy and immunotherapy Various chemotherapy agents are used, including dacarbazine also termed DTIC, immunotherapy with interleukin-2 IL-2 or interferon IFN as well as local perfusion are used by different centers. They can occasionally show dramatic success, but the overall success in metastatic melanoma is quite limited.45 IL-2 Proleukin is the first new therapy approved for the treatment of metastatic melanoma in 20 years. Studies have demonstrated that IL-2 offers the possibility of a complete and long-lasting remission in this disease, although only in a small percentage of patients.46 A number of new agents and novel approaches are under evaluation and show promise.47 On June 23, 2008, Israeli scientists from the Oncology Institute of the Hadassa Medical Center in Jerusalem announced they developed a vaccine that prevents recurrences of the disease among previous sufferers and increases chances of survival for current ones. Lentigo maligna treatment Some superficial melanomas lentigo maligna have resolved with an experimental treatment, imiquimod Aldara topical cream, an immune enhancing agent. Application of this cream has been shown to decrease tumor size prior to surgery, reducing the invasiveness of the procedure. This treatment is used especially for smaller melanoma in situ lesions located in cosmetically sensitive regions. Several published studies demonstrate a 70% cure rate with this topical treatment. With lentigo maligna, surgical cure rates are no higher. Some dermasurgeons are combining the 2 methods: surgically excising the cancer and then treating the area with Aldara cream postoperatively for three months. Radiation and other therapies Radiation therapy is often used after surgical resection for patients with locally or regionally advanced melanoma or for patients with unresectable distant metastases. It may reduce the rate of local recurrence but does not prolong survival.48 In research setting other therapies, such as gene therapy, may be tested.49 Radioimmunotherapy of metastatic melanoma is currently under investigation. Experimental treatment developed at the National Cancer Institute NCI, part of the National Institutes of Health in the US was used in advanced metastatic melanoma with moderate success. The treatment, adoptive transfer of genetically altered autologous lymphocytes, depends on delivering genes that encode so called T cell receptors TCRs, into patient's lymphocytes. After that manipulation lymphocytes recognize and bind to certain molecules found on the surface of melanoma cells and kill them.50 Complications People with melanoma may not feel like eating, especially if they are uncomfortable or tired. Foods may taste different than they did previously. Poor appetite, nausea, or vomiting are all side-effects of melanoma. Good nutrition however often helps people with cancer feel better and have more energy.51 Future thought One important pathway in melanin synthesis involves the transcription factor MITF. The MITF gene is highly conserved and is found in people, mice, birds, and even fish. MITF production is regulated via a fairly straightforward pathway. UV radiation causes increased expression of transcription factor p53 in keratinocytes, and p53 causes these cells to produce melanocyte stimulating hormone MSH, which binds to melanocortin 1 receptors MC1R on melanocytes. Ligand-binding at MC1R receptors activates adenyl cyclases, which produce cAMP, which activates CREB, which promotes MITF expression. The targets of MITF include p16 a CDK inhibitor and Bcl2, a gene essential to melanocyte survival. It is often difficult to design drugs that interfere with transcription factors, but perhaps new drugs will be discovered that can impede some reaction in the pathway upstream of MITF. Studies of chromatin structure also promise to shed light on transcriptional regulation in melanoma cells. It has long been assumed that nucleosomes are positioned randomly on DNA, but murine studies of genes involved in melanin production now suggest that nucleosomes are stereotypically positioned on DNA. When a gene is undergoing transcription, its transcription start site is almost always nucleosome-free. When the gene is silent, however, nucleosomes often block the transcriptional start site, suggesting that nucleosome position may play a role in gene regulation. Finally, given the fact that tanning helps protect skin cells from UV-induced damage, new melanoma prevention strategies could involve attempts to induce tanning in individuals who would otherwise get sunburns. Redheads, for example, do not tan because they have MC1R mutations. In mice, it has been shown that the melanin production pathway can be rescued downstream of MC1R. Perhaps such a strategy will eventually be used to protect humans from melanoma. References ^ Melanoma Death Rate Still Climbing ^ Cancer Stat Fact Sheets ^ Ries LAG, et al, eds. SEER Cancer Statistics Review, 1975-2000. Bethesda, MD: National Cancer Institute; 2003: Tables XVI-1-9. ^ Parkin D, Bray F, Ferlay J, Pisani P. Global cancer statistics, 2002. CA Cancer J Clin 55 2: 74-108. PMID 15761078. Full text ^ Lucas, R. Global Burden of Disease of Solar Ultraviolet Radiation, Environmental Burden of Disease Series, July 25, 2006; No. 13. News release, World Health Organization ^ Treatment of Skin Cancer ^ Urteaga O, Pack G 1966. On the antiquity of melanoma. Cancer 19 5: 607-10. doi:10.1002/1097-014219660519:5607::AID-CNCR28201905023.0.CO;2-8. PMID 5326247. ^ Bodenham D 1968. A study of 650 observed malignant melanomas in the South-West region. Ann R Coll Surg Engl 43 4: 218-39. PMID 5698493. ^ Laennec RTH 1806. Sur les melanoses. Bulletin de la Faculte de Medecine de Paris 1: 24-26. ^ Norris, W. A case of fungoid disease., Edinb. Med. Surg. 1820, 16: 562-565. ^ Cooper, Samuel 1840. First lines of theory and practice of surgery. London: Longman, Orme, Brown, Green and Longman. ^ Who is Most at Risk for Melanoma? ^ Wang S, Setlow R, Berwick M, Polsky D, Marghoob A, Kopf A, Bart R 2001. Ultraviolet A and melanoma: a review. J Am Acad Dermatol 44 5: 837-46. doi:10.1067/mjd.2001.114594. PMID 11312434. ^ Leslie MC, Bar-Eli M.Regulation of gene expression in melanoma: new approaches for treatment.J Cell Biochem. 2005 Jan 1;941:25-38.PMID: 15523674 ^ Bhoumik A, Singha N, O'Connell MJ, Ronai ZA.Regulation of TIP60 by ATF2 modulates ATM activation.J Biol Chem. 2008 Jun 20;28325:17605-14. ^ Bhoumik A, Jones N, Ronai Z.Transcriptional switch by activating transcription factor 2-derived peptide sensitizes melanoma cells to apoptosis and inhibits their tumorigenicity.Proc Natl Acad Sci U S A. 2004 Mar 23;10112:4222-7. ^ Vlahopoulos SA, Logotheti S, Mikas D, Giarika A, Gorgoulis V, Zoumpourlis V.The role of ATF-2 in oncogenesis.Bioessays. 2008 Apr;304:314-27. ^ Huang Y, Minigh J, Miles S, Niles RM.Retinoic acid decreases ATF-2 phosphorylation and sensitizes melanoma cells to taxol-mediated growth inhibition.J Mol Signal. 2008 Feb 12;3:3.PMID: 18269766 ^ Oliveria S, Saraiya M, Geller A, Heneghan M, Jorgensen C 2006. Sun exposure and risk of melanoma. Arch Dis Child 91 2: 131-8. doi:10.1136/adc.2005.086918. PMID 16326797. ^ Lee J, Strickland D 1980. Malignant melanoma: social status and outdoor work. Br J Cancer 41 5: 757-63. PMID 7426301. ^ Pion IA, Rigel DS, Garfinkel L, Silverman MK, Kopf AW January 1995. Occupation and the risk of malignant melanoma. Cancer 75 2 Suppl: 637-44. PMID 7804988. ^ Khlat M, Vail A, Parkin M, Green A 1992. Mortality from melanoma in migrants to Australia: variation by age at arrival and duration of stay. Am J Epidemiol 135 10: 1103-13. PMID 1632422. ^ Wolf P; Donawho C K; Kripke M L 1994. Effect of Sunscreens on UV radiation-induced enhancements of melanoma in mice. J. Nat. Cancer. Inst. 86: 99-105. doi:10.1093/jnci/86.2.99. PMID 8271307. ^ Bliss J, Ford D, Swerdlow A, Armstrong B, Cristofolini M, Elwood J, Green A, Holly E, Mack T, MacKie R 1995. Risk of cutaneous melanoma associated with pigmentation characteristics and freckling: systematic overview of 10 case-control studies. The International Melanoma Analysis Group IMAGE. Int J Cancer 62 4: 367-76. doi:10.1002/ijc.2910620402. PMID 7635560. ^ Miller A, Mihm M 2006. Melanoma. N Engl J Med 355 1: 51-65. doi:10.1056/NEJMra052166. PMID 16822996. ^ Rhodes A, Weinstock M, Fitzpatrick T, Mihm M, Sober A 1987. Risk factors for cutaneous melanoma. A practical method of recognizing predisposed individuals. JAMA 258 21: 3146-54. doi:10.1001/jama.258.21.3146. PMID 3312689. ^ Berwick M, Wiggins C 2006. The current epidemiology of cutaneous malignant melanoma. Front Biosci 11: 1244-54. doi:10.2741/1877. PMID 16368510. ^ Davies H.; Bignell G. R.; Cox C.; 6 2002. Mutations of the BRAF gene in human cancer. Nature 417: 949-954. doi:10.1038/nature00766. ^ Greene MH. 1998. The genetics of herary melanoma and nevi. Cancer 86 11: 2464-2477. doi:10.1002/SICI1097-01421999120186:11 2464::AID-CNCR33.0.CO;2-F inactive 2008-06-21. PMID 10630172. ^ Halachmi S, Gilchrest BA. 2001. Update on genetic events in the pathogenesis of melanoma. Curr Opin Oncol 13 2: 129-136. doi:10.1097/00001622-200103000-00008. PMID 11224711. ^ CDKN2A cyclin-dependent kinase inhibitor 2A melanoma, p16, inhibits CDK4 from Entrez Gene ^ Autier P 2005. Cutaneous malignant melanoma: facts about sunbeds and sunscreen. Expert Rev Anticancer Ther 5 5: 821-33. doi:10.1586/14737140.5.5.821. PMID 16221052. ^ Can Melanoma Be Prevented? ^ Garland C, Garland F, Gorham E 1992. Could sunscreens increase melanoma risk?. Am J Public Health 82 4: 614-5. PMID 1546792. ^ Friedman R, Rigel D, Kopf A 1985. Early detection of malignant melanoma: the role of physician examination and self-examination of the skin. CA Cancer J Clin 35 3: 130-51. doi:10.3322/canjclin.35.3.130. PMID 3921200. ^ Swanson N, Lee K, Gorman A, Lee H 2002. Biopsy techniques. Diagnosis of melanoma. Dermatol Clin 20 4: 677-80. doi:10.1016/S0733-86350200025-6. PMID 12380054. ^ Homsi J, Kashani-Sabet M, Messina J, Daud A 2005. Cutaneous melanoma: prognostic factors. Cancer Control 12 4: 223-9. PMID 16258493. Full text PDF ^ a b Balch C, Buzaid A, Soong S, Atkins M, Cascinelli N, Coit D, Fleming I, Gershenwald J, Houghton A, Kirkwood J, McMasters K, Mihm M, Morton D, Reintgen D, Ross M, Sober A, Thompson J, Thompson J 2001. Final version of the American Joint Committee on Cancer staging system for cutaneous melanoma. J Clin Oncol 19 16: 3635-48. PMID 11504745. Full text ^ Malignant melanoma: staging at Collaborative Hypertext of Radiology ^ Balch C, Urist M, Karakousis C, Smith T, Temple W, Drzewiecki K, Jewell W, Bartolucci A, Mihm M, Barnhill R 1993. Efficacy of 2-cm surgical margins for intermediate-thickness melanomas 1 to 4 mm. Results of a multi-institutional randomized surgical trial. Ann Surg 218 3: 262-7; discussion 267-9. doi:10.1097/00000658-199309000-00005. PMID 8373269. ^ Kirkwood J, Strawderman M, Ernstoff M, Smith T, Borden E, Blum R 1996. Interferon alfa-2b adjuvant therapy of high-risk resected cutaneous melanoma: the Eastern Cooperative Oncology Group Trial EST 1684. J Clin Oncol 14 1: 7-17. PMID 8558223. ^ Kirkwood J, Ibrahim J, Sondak V, Richards J, Flaherty L, Ernstoff M, Smith T, Rao U, Steele M, Blum R 2000. High- and low-dose interferon alfa-2b in high-risk melanoma: first analysis of intergroup trial E1690/S9111/C9190. J Clin Oncol 18 12: 2444-58. PMID 10856105. ^ Kirkwood J, Ibrahim J, Sondak V, Ernstoff M, Ross M 2002. Interferon alfa-2a for melanoma metastases. Lancet 359 9310: 978-9. doi:10.1016/S0140-67360208001-7. PMID 11918944. ^ Weight RM, Viator JA, Dale PS, Caldwell CW, Lisle AE. 2006. Photoacoustic detection of metastatic melanoma cells in the human circulatory system. Opt Lett. 31 20: 2998-3000. doi:10.1364/OL.31.002998. PMID 17001379. ^ Bajetta E, Del Vecchio M, Bernard-Marty C, Vitali M, Buzzoni R, Rixe O, Nova P, Aglione S, Taillibert S, Khayat D 2002. Metastatic melanoma: chemotherapy. Semin Oncol 29 5: 427-45. doi:10.1053/sonc.2002.35238. PMID 12407508. ^ Buzaid A 2004. Management of metastatic cutaneous melanoma. Oncology Williston Park 18 11: 1443-50; discussion 1457-9. PMID 15609471. ^ Danson S, Lorigan P 2005. Improving outcomes in advanced malignant melanoma: update on systemic therapy. Drugs 65 6: 733-43. doi:10.2165/00003495-200565060-00002. PMID 15819587. ^ Bastiaannet E, Beukema J, Hoekstra H 2005. Radiation therapy following lymph node dissection in melanoma patients: treatment, outcome and complications. Cancer Treat Rev 31 1: 18-26. doi:10.1016/j.ctrv.2004.09.005. PMID 15707701. ^ Sotomayor M, Yu H, Antonia S, Sotomayor E, Pardoll D. Advances in gene therapy for malignant melanoma. Cancer Control 9 1: 39-48. PMID 11907465. Full text PDF ^ Press release from the NIH ^ What You Need To Know Abouttm Melanoma - Nutrition. National Cancer Institute. Retrieved on 2008-05-18. External links Wikimedia Commons has media related to: Melanoma The external links in this article may not follow 's content policies or guidelines. Please improve this article by removing excessive or inappropriate external links. Advocate organizations Melanoma International Foundation Melanoma Research Foundation Melanoma Education Foundation The Dr. Lucy M. Bull Lectureship and Research Fund melanoma.com commercially supported site eyeMole.com Useful information and media regarding Melanoma - commercially supported site Forums for patients, families, and survivors Melanoma International Foundation Melanoma Research Foundation Medical information Israeli scientists develop Vaccine against Melanoma Melanoma Perspectives Information on Melanoma from The Skin Cancer Foundation CIMIT Center for Integration of Medicine and Innovative Technology - New Advances and Research in Melanoma Sunbathing helps prevent cancer: UK newspaper article DermNet NZ: Melanoma Professional melanoma information Adelaide Melanoma Unit free information on diagnosis, prevention, treatment of melanoma; booklet available at cost Assessing health risks of sunbeds and UV exposure summary by GreenFacts of the European Commission SCCP assessment James A. Schlipmann Melanoma Cancer Foundation Patient information MIF Patient Family Toll-Free Helpline: 1-866-463-6663 What You Need To Know About Moles and Dysplastic Nevi - patient information booklet from cancer.gov PDF MPIP: Melanoma patients information page Melanoma Support Organisation Victoria, Australia - Ran by Melanoma Survivors with strong links to Cancer Institutes in Victoria, Australia Melanoma Patients Australia Mikes Page - The Melanoma Resource Center MEL-L - Melanoma e-mail list for patients, caregivers and healthcare professionals - Supporting the Melanoma Patient since 1996 Malignant-Melanoma.org - An evidence based site explaining trial results to patients in simplified language Images and photographs Melanoma photo library at Dermnet DermAtlas: Melanoma images Photographs of melanoma Skin imaging methods for melanoma diagnosiscommercial advertising Pictures of melanomas Pictures of amelanotic melanomas Videos MELANOMA Health Video: Melanoma and Non-Melanoma Skin Cancers - Overview, Prevention, and Treatment Health Video: How to Perform a Skin Self Exam v d e Epithelial neoplasms ICD-O 8010-8799 Papilloma/carcinoma 8010-8139 Small cell carcinoma - Verrucous carcinoma - Squamous cell carcinoma - Basal cell carcinoma - Transitional cell carcinoma - Inverted papilloma Adenomas/adenocarcinomas 8140-8429 Linitis plastica pancreas Insulinoma, Glucagonoma, Gastrinoma, VIPoma, Somatostatinoma - Neuroendocrine tumors Cholangiocarcinoma - Hepatocellular adenoma/Hepatocellular carcinoma - Adenoid cystic carcinoma - Familial adenomatous polyposis - Prolactinoma - Oncocytoma - Hurthle cell - Clear cell adenoma/adenocarcinoma - Renal cell carcinoma - Multiple endocrine neoplasia - Endometrioid tumor - Apudoma - Klatskin tumor - Carcinoid - Cylindroma Adrenocortical adenoma/Adrenocortical carcinoma Papillary hidradenoma Adnexal And Skin appendage 8390-8429 sweat gland Hidrocystoma, Syringoma Cystic, Mucinous And Serous 8440-8499 Mucoepidermoid carcinoma - Cystadenoma/Cystadenocarcinoma/Pseudomyxoma peritonei - Signet ring cell carcinoma/Krukenberg tumor Ductal, Lobular And Medullary 8500-8549 Ductal carcinoma - Comedocarcinoma - Paget's disease of the breast/Extramammary Paget's disease Acinar cell 8550-8559 Acinic cell carcinoma Complex epithelial 8560-8589 Warthin's tumor - Thymoma Gonadal 8590-8679 Sex cord-stromal tumour: Thecoma - Granulosa cell tumour - Luteoma - Sertoli-Leydig cell tumour Paragangliomas And Glomus tumors 8680-8719 Paraganglioma - Pheochromocytoma - Glomus tumor Nevi and melanomas 8720-8799 Melanocytic nevus - Dysplastic nevus - Halo nevus Nodular melanoma - Lentigo maligna melanoma - Superficial spreading melanoma - Acral lentiginous melanoma v d e Tumors: skin cancer C43-C44/D22-D23, 172-173/216 Epidermis Melanoma Superficial spreading melanoma, Nodular melanoma, Acral lentiginous melanoma, Lentigo maligna melanoma - Basal cell carcinoma - Squamous cell carcinoma Acanthoma Dermis Dermatofibroma/dermatofibrosarcoma - Dermatofibrosarcoma protuberans Sweat gland Hidrocystoma - Syringoma Other/ungrouped Bowen's disease see also non-congenital, congenital Retrieved from http://en..org/wiki/Melanoma Categories: Skin diseases | Types of cancerHidden categories: Pages with DOIs broken since 2008 | Articles to be merged since June 2008 | All articles with statements | Articles with statements since July 2007 | external links cleanup Views Article Discussion this page History Personal tools Log in / create account Navigation Main page Contents Featured content Current events Random article Search Go Search Interaction Community portal Recent changes Contact Donate to Help Toolbox What links here Related changes Upload file Special pages Printable version Permanent link Cite this page Languages БеларуÑ?каÑ? тарашкевіца БългарÑ?ки Català Dansk Deutsch Eesti Ελληνικά Español Esperanto Ù?ارسی Français Galego Italiano עברית Latina LatvieÅ¡u Nederlands 日本語 ‪Norsk bokmÃ¥l‬ Polski Português РуÑ?Ñ?кий СрпÑ?ки / Srpski Suomi Svenska 䏿–‡ This page was last modified on 28 August 2008, at 17:31
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