Ryan K G, Hoch W H, Craven R M
J Comput Assist Tomogr. 1979 Aug;3(4):474-7. doi: 10.1097/00004728-197908000-00007.
Two cases of papillary carcinoma of the bladder are presented in which the ureter could not be demonstrated by standard radiographic techniques. Computed tomography (CT) allowed identification of the tumor filled ureter. Intraureteral papillary tumor has a radiographic density (CT number) above that of water but less than that of the enveloping ureter.
本文报告了两例膀胱乳头状癌病例,在这两例中,标准影像学技术未能显示输尿管。计算机断层扫描(CT)能够识别充满肿瘤的输尿管。输尿管内乳头状肿瘤的放射密度(CT值)高于水但低于包绕它的输尿管。