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Melanoma Research Paper

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Skin cancer has many type but the most common type and dangerous is melanoma. Melanoma is not easy to know it by yourself because the symptoms are not always obvious . In this essay I will explain four steps of melanoma are skin biopsy, biopsies of melanoma that may have spread, lab tests of biopsy samples, and treatment of melanoma by stage .

The first step of melanoma is skin biopsy .some doctors when he see the melanoma in a skin he take a sample of skin and sent to lab to be looked under a microscope .this is called skin biopsy .there are several ways to do skin biopsy such as punch biopsy ,shave (tangential) biopsy , excisional and incisional biopsy. however, every type of skin biopsy use in specific situation .the doctor will choose one depending …show more content…
For example, if the melanoma spread into deeper layers of the skin the doctor will use an incisional or excisional biopsy. The second step of melanoma is biopsies of melanoma that may have spread. Many melanoma can spread so fast which reach to the lymph nodes , lung, and brain or other part of human body and it is still very small. Sometimes theses malignant are exist with imaging test such as Computed tomography ( CT) scans
.In other case ,melanoma may be exist somewhere in part of the body without finding a blot on the skin because some skin lesion go away on their own . When melanoma has spread to other organs that can be confused because it can be melanoma or other kind of cancer. The third step is lab tests of biopsy samples ,any specimen from biopsies will be sent to a lab where pathologist will decide this specimen is melanoma .if the pathologist can not sure melanoma cells are in the specimen by looking at it, he will use some tests to determine such as immunohistochemistry (IHC), fluorescence in situ hybridization

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