[Primary tumor of the ureteral stump following nephrectomy for non-malignant disease. A case report].
[Primary tumor of the ureteral stump following nephrectomy for non-malignant disease. A case report].
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[非恶性疾病肾切除术后输尿管残端的原发肿瘤。
DOI：
10.5980/jpnjurol1989.83.1330
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
Y. Kaneko
中科院分区：
文献类型：
--
作者：
S. Kageyama;S. Sato;M. Nakano;T. Ushiyama;N. Ohta;K. Suzuki;K. Kawabe;H. Ihara;H. Sekiguchi;Y. Kaneko
原发于输尿管残端的肿瘤很少见。一位66岁女性因镜下血尿而来本院就诊。36年前，她因收缩的肾脏接受了右肾切除术。静脉肾盂造影术和膀胱镜检查未发现血尿阳性。但尿细胞学检查显示V级。软性输尿管肾镜检查发现输尿管残端有一无乳头状瘤。在开腹手术前，我们还在直视下对肿瘤进行了活检。标本显示移行细胞癌，3级。输尿管残端被成功切除。软性输尿管肾镜对本病的诊断最有价值。
Primary tumor in the ureteral stump is rare. A 66-year-old woman visited our hospital because of microscopic hematuria. She had undergone right nephrectomy for the contracted kidney 36 years ago. Intravenous pyelography and cystoscopy showed no positive findings for hematuria. But urine cytology indicated class V. The flexible ureterorenoscopy disclosed a nonpapillary sessile tumor in the ureteral stump. We also did the biopsy of the tumor under the direct vision before open surgery. The specimen showed transitional cell carcinoma, grade 3. The ureteral stump was successfully removed. The flexible ureterorenoscopy was most useful for the diagnosis in this case.