[Complication of acanthosis nigricans with gastric cancer].
D000052:Acanthosis Nigricans / Q000150:complications* / Q000473:pathology; D000230:Adenocarcinoma / Q000150:complications* / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000150:complications* / Q000473:pathology / Q000601:surgery