title: [Early diagnosis of tumors of the digestive tract].
mesh_terms: D000367:Age Factors; D000792:Angiography; D001706:Biopsy; D002758:Cholangiography; D003287:Contrast Media; D004064:Digestive System / Q000000981:diagnostic imaging; D004724:Endoscopy; D005243:Feces / Q000032:analysis; D005247:Feeding Behavior; D005260:Female; D005453:Fluorescence; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000032:analysis; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis* / Q000453:epidemiology / Q000235:genetics; D006651:Histocytochemistry; D006801:Humans; D008297:Male; D008403:Mass Screening; D008722:Methods; D010808:Physical Examination; D011028:Pneumoperitoneum, Artificial; D011877:Radionuclide Imaging; D012737:Sex Factors; D013997:Time Factors
chemical_list: D003287:Contrast Media
vernacular_title: La diagnosi precoce nei tumori dell'apparato digerente.