[Malignant acanthosis nigricans].
D000052:Acanthosis Nigricans / Q000150:complications; D005260:Female; D006801:Humans; D008875:Middle Aged; D011537:Pruritus / Q000209:etiology; D012877:Skin Manifestations; D013274:Stomach Neoplasms / Q000150:complications
Acanthosis nigricans maligna.