[A clinicopathological study on tumor of the renal pelvis and ureter].
We report 42 patients with urothelial tumors in upper tract admitted to our hospital between August, 1969 and August, 1988. The patients consisted of 33 males and 9 females; their ages ranged from 42 to 85 years with a mean of 66.2 years. Total nephroureterectomy with bladder cuff resection was employed as the surgical method in 24 cases, total nephroureterectomy without bladder cuff resection in 11 cases, total nephroureterectomy with total cystectomy in 2 cases and partial ureterectomy only in 2 cases. Tumor lesions had a positive correlation with grade and stage. The survival rate for all the patients at 1, 3 and 5 years was 76.0, 58.8 and 54.6%, respectively, as measured by the Kaplan-Meier's method. The prognosis of the patients with renal pelvic tumor and ureter tumor was dependent upon grade, stage and intravascular tumor-emboli. Vesical recurrence was observed in 10 cases and found frequently in low grade tumor and/or low stage tumor cases. The frequency of vesical recurrence was not positively correlated with cuff resection The 5-year survival rate was not different between the patients with vesical recurrence and those without vesical recurrence.
Yoneda
F
F
Department of Urology, Ehime Prefectural Central Hospital.
Kan
M
M
Tsujimura
H
H
Nakajima
M
M
Furuya
K
K
Tao
S
S
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002295:Carcinoma, Transitional Cell / Q000401:mortality / Q000473:pathology*; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000401:mortality / Q000473:pathology*; D007682:Kidney Pelvis; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D011379:Prognosis; D012737:Sex Factors; D015996:Survival Rate; D014516:Ureteral Neoplasms / Q000401:mortality / Q000473:pathology*