组织，切片，人肿瘤，输尿管肿瘤(石蜡切片)。
目的：评价磁共振尿路造影(MRU)诊断输尿管肿瘤的价值。
Purpose: To evaluate the role of MR Urography (MRU) in the diagnosis of ureteral tumor.
对可疑病变应行病理检查，切忌盲目按输尿管肿瘤行肾切除术。
Biopsy is very important for suspected neoplasm of ureter before performing nephrectomy.
结论此手术方法创伤小，并发症少，效果好，是肾输尿管肿瘤的有效手术方法之一。
Conclusions the modified surgical technique is effective for the treatment of pelvic and ureteral cancer with less trauma to the patient and fewer complication.
尽管US检出了所有12例肿瘤所致的尿路积水，但仅2例诊断为输尿管肿瘤，4例提示输尿管狭窄。
Although US detected hydronephrosis and hydroureter in all 12 cases tumors, only 2 patients were positively diagnosed with ureteral tumor and 4 cases were indicated ureteral stricture.
方法回顾分析我院2003年8月至2009年3月收治的16例输尿管肿瘤患者的诊断方法及治疗。
Methods Clinical data of 16 patients with primary ureteral tumor from August 2003 to March 2009 were retrospectively analyzed.
组织，核蛋白，人肿瘤，输尿管。
组织，总蛋白，人肿瘤，输尿管。
组织，细胞质蛋白，人肿瘤，输尿管。
在十年中我们诊治了82例继发于转移性肿瘤的输尿管梗阻患者。
During a ten year period, 82 patients with ureteral obstruction secondary to metastatic disease, were seen.
上尿路移行细胞癌合并膀胱癌、肿瘤恶性程度高及输尿管下段癌其术后膀胱癌的再发率高，再发时间多在术后3年以内。
In the cases of upper urinary tract carcinoma associated with bladder carcinoma, higher grade malignancy and lower ureter carcinoma the recurrence rate was higher and usually occurred within 3 years.
目的探讨原发性输尿管恶性肿瘤的诊断，治疗和预后。
Objective To study the clinical characteristics, therapy and prognosis of primary malignant tumor of ureter.
分析了原发性输尿管恶性肿瘤213例的诊断与治疗。
We analysed the diagnosis and therapy for 213 cases of primary malignant tumors of the ureter.
如为单侧肾脏病变阻塞部位位于输尿管及以上，如结石、肿瘤或较少见的炎症所致的狭窄。
If unilateral, it may be due to obstruction at the level of the ureteral orifice and above, as from a calculus or neoplasm, or less commonly a stricture from inflammation.
结果：68例患者中，7例(10.3%)术中冷冻切片证实有一侧输尿管残端异常，其中6例为恶性肿瘤细胞侵润，1例为移行上皮不典型增生。
Results: 7 of 68 patients (10.3%) had evidence of ureteral abnormality on frozen section, 1 of 7 was mild atypia, other 6 was carcinoma in situ involving the distal ureter.
其表达与肿瘤病理分期、细胞分级有关，可能是判断肾盂输尿管癌预后的一个重要指标。
C-erb B-2 expression correlates well with the pathologic grade and the cellular phase of the tumor and its clinical stage and might serve as a prognostic marker of ureteral and renal pelvic cancer.
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。
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。
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.
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