Cutaneous manifestation of internal malignancies (I). Acanthosis nigricans.
Skin changes may be the first clue to a neoplastic process at a stage when it still is treatable (Such as the development of Acanthosis Nigrican (AN) in an otherwise healthy adult). Ninety percent of the neoplasm responsible for the development of AN originate in the abdomen. The tumor, even in a subclinical state, seems to possess unidentified properties that activate the dermatosis.
D000052:Acanthosis Nigricans / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications*; D010190:Pancreatic Neoplasms / Q000150:complications