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.
The earliest form of squamous cell cancer is called carcinoma in situ, meaning that the cancer cells are present only in the outer layer of cells called the epithelium. This is different from invasive squamous cell carcinoma, where the cancer cells have grown into deeper layers of the oral cavity or oropharynx.