title: Modern approaches to early identification of large-bowel cancer. Prospects for newer methodologies.
mesh_terms: D001466:Barium Sulfate; D001706:Biopsy; D002272:Carcinoembryonic Antigen / Q000032:analysis; D003106:Colon; D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000276:immunology / Q000473:pathology; D003581:Cytodiagnosis; D004724:Endoscopy; D005336:Fiber Optic Technology; D005453:Fluorescence; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis; D008403:Mass Screening; D008722:Methods; D009780:Occult Blood; D011859:Radiography; D012812:Sigmoidoscopy; D007507:Therapeutic Irrigation
chemical_list: D002272:Carcinoembryonic Antigen; D001466:Barium Sulfate