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.
Keratoacanthoma is a fast-growing, cone-shaped, flesh-colored lesion that is considered a variant of squamous cell carcinoma, a type of skin cancer, and is often confused with invasive squamous cell carcinoma. It destroys surrounding tissue and, in rare cases, metastasizes (spreads to other parts of the body).evi may be flat or elevated and grow to about the size of a pencil eraser. They can develop any place on the body, and may disappear with time. A changing or irregular mole may indicate cancer. All moles should be examined by a dermatologist, and suspicious lesions should be biopsied.