title: A case of acanthosis nigricans--an investigative approach.
mesh_terms: D000052:Acanthosis Nigricans / Q000097:blood* / Q000150:complications; D000230:Adenocarcinoma / Q000150:complications; D000368:Aged; D005260:Female; D006801:Humans; D007580:Jejunal Neoplasms / Q000150:complications; D009074:Melanocyte-Stimulating Hormones / Q000097:blood
chemical_list: D009074:Melanocyte-Stimulating Hormones