Acanthosis nigricans.
D000008:Abdominal Neoplasms / Q000150:complications*; D000052:Acanthosis Nigricans / Q000150:complications / Q000401:mortality / Q000473:pathology*; D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D005260:Female; D006801:Humans; D008060:Lipodystrophy / Q000150:complications; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications*; D009765:Obesity / Q000150:complications; D013274:Stomach Neoplasms / Q000150:complications*