Newer radiological techniques in the diagnosis  of gastrointestinal cancer.
D000792:Angiography; D001466:Barium Sulfate; D001650:Bile Duct Neoplasms / Q000000981:diagnostic imaging*; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging; D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging; D004733:Enema; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging; D005770:Gastrointestinal Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging*; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging
D001466:Barium Sulfate