Malignant acanthosis nigricans with multiple verrucous formations.
D000052:Acanthosis Nigricans / Q000150:complications* / Q000209:etiology; D000368:Aged; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis; D010190:Pancreatic Neoplasms / Q000150:complications; D013274:Stomach Neoplasms / Q000150:complications*; D014777:Virus Diseases / Q000150:complications; D014860:Warts / Q000209:etiology*