Melanoma

Large-scale skin cancer screening initiative feasible

(HealthDay)—Large-scale skin cancer screening, including full-body skin examination (FBSE) is feasible and increases diagnosis of melanoma and thinner invasive melanoma, according to a study published online Feb. 23 in ...

Feb 25, 2017
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Clue to how cancer cells spread

In a second human case, a Yale-led research team has found that a melanoma cell and a white blood cell can fuse to form a hybrid with the ability to metastasize. The finding provides further insight into how melanoma and ...

Jan 27, 2017
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Tanning devices cost US healthcare $343 million a year

Tanning devices cost the US $343.1 million a year in medical costs because of the skin cancers their use is associated with, according to a new study published in the Journal of Cancer Policy. In a new study, Dr. Hugh Waters ...

Feb 28, 2017
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Three-pronged approach is key to precision medicine

Combining genetic information from a patient's tumor cells with three-dimensional cell cultures grown from these tumors and rapidly screening approved drugs can identify the best treatment approaches in patients for whom ...

Mar 23, 2017
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Is there a link between telomere length and cancer?

Telomeres are regions of repetitive DNA at the end of human chromosomes, which protect the end of the chromosome from damage. Whilst shorter telomeres are hypothesized biological markers of older age and have been linked ...

Mar 23, 2017
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Melanoma i/ˌmɛləˈnoʊmə/ (from Greek μέλας - melas, "dark") is a malignant tumor of melanocytes. Melanocytes are cells that produce the dark pigment, melanin, which is responsible for the color of skin. They predominantly occur in skin, but are also found in other parts of the body, including the bowel and the eye (see uveal melanoma). Melanoma can occur in any part of the body that contains melanocytes.

Melanoma is less common than other skin cancers. However, it is much more dangerous and causes the majority (75%) of deaths related to skin cancer. Worldwide, doctors diagnose about 160,000 new cases of melanoma yearly. The diagnosis is more frequent in women than in men and is particularly common among Caucasians living in sunny climates, with high rates of incidence in Australia, New Zealand, North America, Latin America, and northern Europe. According to a WHO report, about 48,000 melanoma related deaths occur worldwide per year.

The treatment includes surgical removal of the tumor, adjuvant treatment, chemo- and immunotherapy, or radiation therapy. The chance of a cure is greatest when the tumor is discovered while it is still small and thin, and can be entirely removed surgically.

This text uses material from Wikipedia licensed under CC BY-SA

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