TY - JOUR
T1 - Clinical study on upper urinary tract recurrence of superficial bladder cancer
AU - Maki, Y.
AU - Tsushima, T.
AU - Nasu, Y.
AU - Akebi, N.
AU - Takamatsu, M.
AU - Inoue, T.
AU - Ohmori, H.
PY - 1995/1/1
Y1 - 1995/1/1
N2 - Four hundred and thirty two patients with superficial bladder cancer were treated at Okayama University Hospital between 1961 and 1992. Among them, 14 patients (3%) developed upper urinary tract recurrence. We demonstrated that the presence of a tumor around the ureteral orifice, the presence of carcinoma in situ (CIS), the presence of vesicoureteral reflux (VUR), a decrease in bladder capacity, multifocal tumors and a tumor of Grade 3 were all risk factors. Prognosis of upper urinary tract recurrence was poor and the 5-year survival rate was 39%. Periodical examination and early diagnosis and treatment for high risk cases are necessary in order to improve their prognosis.
AB - Four hundred and thirty two patients with superficial bladder cancer were treated at Okayama University Hospital between 1961 and 1992. Among them, 14 patients (3%) developed upper urinary tract recurrence. We demonstrated that the presence of a tumor around the ureteral orifice, the presence of carcinoma in situ (CIS), the presence of vesicoureteral reflux (VUR), a decrease in bladder capacity, multifocal tumors and a tumor of Grade 3 were all risk factors. Prognosis of upper urinary tract recurrence was poor and the 5-year survival rate was 39%. Periodical examination and early diagnosis and treatment for high risk cases are necessary in order to improve their prognosis.
KW - risk factor
KW - superficial bladder cancer
KW - upper urinary tract recurrence
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M3 - Article
AN - SCOPUS:0029017326
SN - 0029-0726
VL - 57
SP - 631
EP - 635
JO - Nishinihon Journal of Urology
JF - Nishinihon Journal of Urology
IS - 5
ER -