[Clinical statistics on outpatients, inpatients and operations in 1987].

Statistical studies were made on 1,859 outpatients, 587 inpatients and 601 operative procedures at our department in 1987. The most frequent diseases among the outpatients were urogenital infections followed by anomalies, tumors and stones. The major diseases among the inpatients were hypospadias, vesicoureteral reflux, congenital urethral stenosis, benign prostatic hypertrophy and bladder tumor. A total of 601 operations were performed. The five major operations were hypospadias repair, optic internal urethrotomy, transurethral resection of prostate, ureterocystoneostomy and transurethral resection of bladder tumor.