Newer skin cancer treatments improve prognosis for those with cutaneous melanoma

Cutaneous melanoma, also called malignant melanoma, is the type of skin cancer that is most likely to spread to other parts of the body. Though melanoma accounts for only about 1% of skin cancers, it is responsible for more than 90% of skin cancer-related deaths. But thanks to developments in skin cancer treatment (mostly in the last decade), patients with melanoma have much better chances of living longer. What is a melanoma? Melanoma involves the uncontrolled growth of a type of cell known as a melanocyte. One of the most important functions of a normal melanocyte is to protect your skin from the sun’s damaging ultraviolet (UV) rays. It does this by producing melanin pigment. (Though we usually refer to melanoma of the skin, melanomas can also develop from melanocytes in other parts of the body, such as the retina or gastrointestinal tract.) There are many factors that may result in the development of melanomas. These include environmental factors such as sun damage or use of tanning beds; immune suppression; genetic causes, such as inheritance of a gene that makes you more susceptible to melanomas; and spontaneous gene mutations. Treatment options: The old and the new Until several years ago, treatment options for people with advanced metastatic disease (melanoma that has spread to other parts of the body) were quite limited. Surgical removal of the cancer, chemotherapy, and less targeted immunotherapy and interferon therapy (to reduce tumor proliferation) were possible ...
Source: Harvard Health Blog - Category: Consumer Health News Authors: Tags: Cancer Skin and Hair Care Source Type: blogs