title: New technique to stage early rectal carcinoma by computed tomography.
mesh_terms: D000368:Aged; D000388:Air; D003973:Diatrizoate; D005260:Female; D005934:Glucagon; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed
chemical_list: D003973:Diatrizoate; D005934:Glucagon