[Primary tumor of the ureteral stump following nephrectomy for non-malignant disease. A case report].
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.
Kageyama
S
S
Department of Urology, Hamamatsu University School of Medicine.
Sato
S
S
Nakano
M
M
Ushiyama
T
T
Ohta
N
N
Suzuki
K
K
Kawabe
K
K
Ihara
H
H
Sekiguchi
H
H
Kaneko
Y
Y
D000368:Aged; D002295:Carcinoma, Transitional Cell / Q000209:etiology* / Q000473:pathology; D003937:Diagnosis, Differential; D004724:Endoscopy; D005260:Female; D006417:Hematuria / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D009392:Nephrectomy; D014516:Ureteral Neoplasms / Q000209:etiology* / Q000473:pathology; D014718:Vesico-Ureteral Reflux / Q000150:complications