Fanucci A, Fraracci L, Marincola E, Cerro P
Radiol Med. 1979 Oct;65(10):677-82.
A comparative study was performed between plain abdominal films of 110 patients with neoplasms of the large bowel and 52 normal subjects for control. In neoplasms of the right colon the failed spontaneous visualization of caecum and ascendent colon or the direct recognization of lume's deformation allow us to suspect such a lesions in about 90% of the cases. Neoplasms of the other tracts of the large bowel may be suspected only when plain abdominal film demonstrates direct evidence of an obstruction: in about 25% of the cases.
对110例大肠肿瘤患者的腹部平片与52例正常对照者的腹部平片进行了对比研究。在右半结肠癌中，盲肠和升结肠未能自然显影或直接识别管腔变形，这使我们在约90%的病例中怀疑存在此类病变。只有当腹部平片显示出梗阻的直接证据时，才可能怀疑大肠其他部位的肿瘤：约25%的病例。
