1 In 1975 he became only the second African-American in history to be a member of the cabinet, serving as Secretary of Transportation under Gerald R. Ford. 2  The law schoolâs student center, Harkness Commons, was designed by the Bauhausâs founder, Walter Gropius, and his firm, and built in 1947.
Merkel cell carcinoma is a very rare disease in which malignant (cancer) cells form in the skin. Sun exposure and having a weak immune system can affect the risk of Merkel cell carcinoma. Merkel cell carcinoma usually appears as a single painless lump on sun-exposed skin.
Skin cancer is the uncontrolled growth of abnormal cells in the skin. The three main types of skin cancer are basal cell carcinoma (BCC), squamous cell carcinoma (SCC) and melanoma. BCC and SCC are also called keratinocytic or non-melanoma skin cancers. Rare types of skin cancer include Merkel cell carcinoma and angiosarcoma, but they are treated differently from BCC and SCC.