略語大辞典 [Med] 8 DCBE double contrast barium enema 二重対比バリウム注腸. double contrast barium enema; which isa sensitive radiography of colon in detecting subtle mucosal abnormalities such as polyps less than 5mm in diameter and the early changes in inflammatory and infectious diseases of the colon; [Med] 丸善「略語大辞典」JLogosID : 11871291