[Clinical statistics on outpatients at Mishina urological office between July, 1984 and December, 1990].

The total number of outpatients was 6,298. There were 4,293 males and 2,005 females, the male to female ratio being 2.1:1. The major diseases seen in the outpatients were benign prostatic hypertrophy, bladder dysfunction, chronic prostatitis, prostatic stones, ureteral stones, chronic cystitis, urethral stricture, and essential renal bleeding. The 102 (5.1%) patients with urethral diverticulum among 2,005 female patients were discovered by high pressure urethrography. There were 373 cases of urogenital malignancies including 205 of bladder tumor, 85 of prostatic carcinoma and 29 of renal tumor, 11 of which were incidentally found. Twenty of the 205 bladder tumors were found among the 703 cases of microhematuria.