Diagnosis of adenocarcinoma of the prostate based purely on digital rectal examination will be correct in only 70% of cases. Transitional cell carcinoma also arises in the prostate, as may more rarely sarcoma. The fibrous prostate, granulomatous prostatitis and stone may also result in a prostate that feels firmer than normal. Estrogen or orchiectomy will be of no benefit in these condition and may cause harm. Histological or cytological proof of the diagnosis is essential. Examination of prostatic tissue obtained by biopsy has been used to confirm malignancy or any type, judge the response of a tumor to either hormonal or cytotoxic manipulation and bacteriologic confirmation. The transrectal prostatic biopsy was performed on 48 cases of oriental, from May 1979 to February 1982. The results are as follows. 1. The patients ranged in age from 25 to 82 years old and the percentage of patients more than 50 years old is 85.4% (38 cases). 2. The highest reason of referral for prostatic biopsy is obstructive symptoms (62.5% - 30 cases). 3. As shown in table 3, only in 2 cases the specimens obtained with Silverman needle proved inadequate for a reliable diagnosis even though in 46 cases the specimens were thought to be adequate. In 46 cases, the highest disease is B.P.H. (73.9% - 34 cases), 2nd prostatic adenocarcinoma (17.5% - 8 cases), 3fd chronic prostatitis (4.3% - 2 cases) and normal prostate (4.3% - 2 cases). 4. There were 7 complications of transrectal prostatic biopsy and the hematuria (4 cases) was the most common.
Adenocarcinoma ; Aged, 80 and over ; Biopsy* ; Carcinoma, Transitional Cell ; Diagnosis ; Digital Rectal Examination ; Estrogens ; Hematuria ; Humans ; Middle Aged ; Needles ; Orchiectomy ; Prostate ; Prostatitis ; Referral and Consultation ; Sarcoma

Vesicoureteral reflux bas been recognized to be an abnormal phenomenon in man, often associated with urinary infection and with both developmental and acquired renal abnormalities. Thus, meticulous endoscopic observation on ureteral orifice configuration is thought to be essential to the accurate diagnosis and the selection of the therapeutic method in management of the patients with diseases in bladder, ureter and kidney. So, endoscopic observation was made on 90 cases of the selected persons with normal findings on I. V. P. & retrograde cystogram, in the Department of Urology. Korea General Hospital, from March I, 1979 to August 31, 1979. The results obtained were as follows; 1) The ureteral orifice configuration of the patients belong to the tunnel shape (66 cases: 36.6%) & the slit shape (64 cases: 35.6%) in the majority. And the next was the oval shaped(32 cases: 17. 8%), the gutter shaped (18 cases: 10.0% in order. 2) There was some difference between male & female in the tunnel shaped (M: 43.1%, F: 25.0%) and the gutter shaped (M:5.2%, F:18.7%) but its difference was negligible, we thought. 3) Most patients (68 cases: 75.6%) had the same ureteral orifices in its configuration.
Diagnosis ; Female ; Hospitals, General ; Humans ; Kidney ; Korea ; Male ; Ureter* ; Urinary Bladder ; Urology ; Vesico-Ureteral Reflux

Twenty seven consecutive male and female patients with trigonal cystitis are divided into 2 groups on the basis of the presence or absence of the pseudomembrane(nest of squamous epithelium). One group consists of 15 patients with squamous epithelium and the other of 12 patients with no squamous epithilium on the cystoscopic biopsies from the vesical trigone. The clinical symptoms, physicochemical study and bacteriologic culture of urine, cystoscopic changes and histologic findings are compared between the two groups. 1. Both squamous and non-squamous epithelial groups show no significant differences in the clinical and cystoscopic findings. 2. Pathologic changes of the urothelium and lamina propria of the trigonal mucosa are identical with one to the other group. 3. Trigonal cystits with squamous epithelium occurs most frequently in sexually active premenopausal women and less frequently in the female of post-menopause and even rarely in the male. No age and sex predilection are found in the patients with trigonal cystitis without squamous epithelium.
Biopsy ; Cystitis* ; Epithelium ; Female ; Humans ; Male ; Mucous Membrane ; Postmenopause ; Urothelium

Two Patients having endgphthalmitis associated with filtering blebs were diagnosed clinically when they developed ocular inflammation with hypopyon after Scheie's operation for glaucoma. They had a good response to treatment outlined below with no loss of visual acuity.
Blister* ; Endophthalmitis* ; Glaucoma ; Humans ; Inflammation ; Visual Acuity

A review of 16 patients diagnosed as having retinal detachment was presented. These cases were patients seen in P.M.C. eye clinic from Sep-73 to Feb-75. 9 of these patients did not have operation for various reasons, but the other 7 were operated by cryopexy, full-thickness scleral buckling with silicone materials, or encircling method with silicone band. The results were as follows; 1) 5 among 7 patients were successful in re-attachment and improvement of visual acuity. 2) No intraocular hemorrhage, the most serious complication due to cryopexy was seen in any of these cases. 3) In one case, the encircling band and implant were removed because small pus pocket and fistula were formed on the bulbar conjunctiva 3 months postoperatively.
Conjunctiva ; Fistula ; Hemorrhage ; Humans ; Retinal Detachment* ; Retinaldehyde* ; Scleral Buckling* ; Silicones ; Suppuration ; Visual Acuity

Retrocaval ureter is a rare congenital anomaly and its embryologic error is probably one of the vena cava rather than the ureter. Since 1893, when Hocbstetter first described this condition, about 200 cases have been reported. Herein we added a case of retrocaval ureter in 26 years old man.
Adult ; Humans ; Retrocaval Ureter* ; Ureter

A clinical observation was made on 201 cases of pediatric in-patients with urological diseases in the Department of Urology, Korea General Hospital, from September 1, 1972 to August 31, 1979. The results obtained were as follows. 1) Among 1009 cases of urological in-patients for the past 7 years, 201 cases belong patients giving 19.9%. 2) Yearly number of pediatric in-patients showed no increasing tendency. 3) The proportion of male to female pediatric urologic in-patients was 17: 1. The preschool children (1 to 6 years of age) were most frequently seen and giving a rate of 44.8% of the pediatric urologic in-patients. 4) The most frequently involved organ was scrotal contents, giving a rate of 57.7%. Urethral diseases was 14.9%, penile diseases l0.9%, renal diseases 8.5%. 5) The congenital anomaly was most frequent, showing l55 cases of total pediatric urologic in-patients (77.2%). The most common disease of the congenital anomaly was hydrocele in 60 cases (29.9%) and cryptorchism 47 cases (23.4%), hypospadia 24 cases (11.9%), phimosis 16 cases (8.0%) in order. 6) Of 201 cases, operation was performed in 179 cases (88.6%). The most common operation was hydrocelectomy 60 cases (33.5%), orchiopexy 47 cases (26.3%), circumcision 22 cases(12.3%), chordectomy 17 cases (9.5%), urethroplasty 7 cases (3.9%) in order.
Child, Preschool ; Circumcision, Male ; Cryptorchidism ; Female ; Hospitals, General ; Humans ; Hypospadias ; Korea ; Male ; Orchiopexy ; Pediatrics ; Penile Diseases ; Phimosis ; Urethral Diseases ; Urologic Diseases* ; Urology

This report deals with a case of malakoplakia of urinary bladder in a 68 year old female. The lesion of malakoplakia has been misdiagnosed as a neoplasm on several occasions in other institutes. This disease has been reported seldomly, and many urologists and pathologists alike have been unfamiliar to the lesion. An emphasis on the clinicopathologic features is made in order to prevent the serious misdiagnosis. The pertinent literatures are reviewed.
Academies and Institutes ; Aged ; Diagnostic Errors ; Female ; Humans ; Malacoplakia* ; Urinary Bladder*

PURPOSE: To evaluate the usefulness of double injection of a vasoactive drug in penile Doppler ultrasonography for the diagnosis of vasculogenic impotence. MATERIALS AND METHODS: Eighty-four consecutive cases (bilateral sides) of 42 patients with suspected vasculogenic impotence were included in our study. We used computed sonography (Acuson, USA), with a 7 MHz linear array transducer. After the first intracavernosal injection of the vasoactive drug (10 ug of prostagladin E1), peak systolic velocity (PSV) and end diastolic velocity (EDV) were measured three times. According to mean PSV and EDV, the patients were classified into four groups : arteriogenic impotence (AI;N=29), venogenic impotence (VI;N=28), AI associated with VI(N=14), and normal(N=13).After the second injection, PSV and EDV were remeasured, using the same method. Mean velocities of the first injection were compared with those of the second, and the paired t-test was used to analyze the results. the extent to which patients were reclassified after the scecond injection we noted. RESULTS: In all four groups, PSV measured after the second injection was significantly different from PSV after the first (p=0.0001, 0.0001, 0.0010, 0.0072); except in the normal group, EDV measured after the second injection was not different from EDV after the first (P=0.9815, 0.0654, 0.0950, 0.0057). After the second injection, the numbers of patients reclassified into other groups were as follows : AI, 11 (38%); VI, 6 (21%); AI associated with VI, 11 (79%); normal, 1 (8%). CONCLUSION: Double injection of a vasoactive drug affected PSV, and therefore, appears to be a useful adjunctive procedure for the evaluation of patients in whom classification based on the results of the first injection is difficult.
Classification ; Diagnosis ; Erectile Dysfunction ; Female ; Humans ; Impotence, Vasculogenic ; Male ; Transducers ; Ultrasonography, Doppler*

A statistical observation was made on 680 in-patients with age distribution and operative procedures in the Department of Urology, Korea General Hospital, during the period from January 1, 1973 to December 31, 1977.
Age Distribution ; Hospitals, General ; Korea ; Surgical Procedures, Operative ; Urology*