Objective to study the feature of MRI in ureter transitional cell carcinoma, to evaluate the diagnostic value in transitional cell carcinoma of ureter with MRI.
目的分析输尿管移行上皮细胞癌的MRI表现，评价MRI对输尿管移行上皮细胞癌的诊断价值。
Objective:To study the diagnostic value of magnetic resonance urography(MRU) for primary transitional cell carcinoma of ureter.
目的：提高MR泌尿系水成像（MRU）对原发性输尿管移行细胞癌的诊断正确性。
48 cases of primary carcinoma of ureter had been operated during 1955 to 1995. Among these, 46 were transitional cell carcinoma, 1 being adenocarcinoma and 1 leiomyosarcoma.
1995年经手术治疗原发性输尿管恶性肿瘤48例，其中移行细胞癌46例，腺癌1例，平滑肌肉瘤1例。
Methods: Forty-six patients with the primary transitional cell carcinoma of ureter were examined with MRU, and the diagnosis was established by operation and pathology in all patients.
方法：收集46例病理证实的原发性输尿管移行细胞癌患者的病理资料及影像学资料进行回顾分析。
Methods: Forty-six patients with the primary transitional cell carcinoma of ureter were examined with MRU, and the diagnosis was established by operation and pathology in all patients.
方法：收集46例病理证实的原发性输尿管移行细胞癌患者的病理资料及影像学资料进行回顾分析。
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