[Cancer diagnosis by urinary carcinchrom reaction and several serum reactants].
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000097:blood / Q000652:urine*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000097:blood / Q000652:urine*