Male urethral diverticulum is uncommon lesion, furthermore calculus formation within the male urethral diverticulum is very rare. Generally, urethral diverticula are classified as congenital and acquired. The majority of male urethral diverticula are acquired and approximately 10 to 20 per cent are congenital. Acquired urethral diverticula in the male may arise from many sources, including infection (prostatic abscess, infection of periurethral glands, hematoma or schistosomiasis), obstruction (stricture, impacted stone, Cunningham clamp or condom catheter) and trauma (instrumentation, external injury and pelvic fracture). Calculi formation is more common in the acquired diverticulum owing to stagnation of urine and infection. These calculi in the diverticulum usually are solitary and may attain considerable size with predisposing factors, 1) a ureteral or bladder calculus that is lodged in the urethra 2) urethral trauma or stricture, 3) calcification around a foreign body or hair. The treatment of urethral diverticulum combined with stone is excision of the diverticula with removal of stone. We treated two cases of urethral diverticulum combined with stone in the male, and report with review of literature.
Abscess ; Calculi ; Causality ; Condoms ; Constriction, Pathologic ; Diverticulum* ; Foreign Bodies ; Hair ; Hematoma ; Humans ; Male* ; Ureter ; Urethra ; Urinary Bladder Calculi

No abstract available in English.
Arthritis, Infectious ; Dislocations ; Hip

No abstract available in English.
Arthroplasty ; Arthroplasty, Replacement, Hip ; Follow-Up Studies

Forty-five patients with primary neoplasm of the spine, disgnosed and operated at Dept. of Orthopedic Surgery, Seoul National University Hospital, from 1970 to 1988, were reviewed in an attempt to analyze the incidence of the primary spine tumors and effectiveness of surgical treatment. Mean follow-up was 2.5 years. Among 29 benign tumors, 7 cases of osteoid osteoma, 6 cases of giant cell tumor, 4 cases of osteoblastoma and aneurysmal bone cyst, and 2 cases of fibrous dysplasia and osteochondroma, and others were identified. Of 16 malignant tumors, 6 cases of eosinophilic granuloms, 4 cases of chordoma, 3 cases of solitary plasmacytoms, and others were noted. 17 cases occurred in the anterior compartment, 18 cases in the posterior compartment, and 10 cases involved both compartments. Surgical treatment consisted of complete or near complete excision, decompression, and additional stabilization procedure when the stability of the vertebral column was compromised. Stablization was achieved either by fusion, strut bone graft, or by additional Zielke, Cotrel-Dubousset, or Luque-Harringtion instrumentation. The results were astisfactory in most of the cases with benign tumors except cases of giant cell tumor. The results in malignant tumor were satisfactory especially in eosinophilic granuloma and solitary plasmacytoma with respects to symptoms and survival, and this fact was attaibuted to good response to adjuvant chemotherapy and radiation therapy. Recent application of Cotrol-Dubousset or Zielke instrumentation after agressive resection made early ambulation a clinical reality.
Aneurysm ; Bone Cysts ; Chemotherapy, Adjuvant ; Chordoma ; Decompression ; Early Ambulation ; Eosinophilic Granuloma ; Eosinophils ; Follow-Up Studies ; Giant Cell Tumors ; Humans ; Incidence ; Orthopedics ; Osteoblastoma ; Osteochondroma ; Osteoma, Osteoid ; Plasmacytoma ; Seoul ; Spine ; Transplants

Follow-up sonographic studies of three infants, whose initial sonograms showed findings suggestive of choledochal cyst, demonstrated disappearance of cystic dilatation of the common bile ducts. The phenomena could be accounted for by acute common bile duct obstruction secondary to bile sludge. Bile plug syndrome should also be included in the differencial diagnosis. When a cystic or fusiform dilatation of the common bile duct is seen on sonogram. Conservative management must be the choice of approach unless the finding is proven to unchanged over a period of time and irreversible.
Bile ; Choledochal Cyst ; Common Bile Duct* ; Diagnosis ; Dilatation* ; Follow-Up Studies ; Humans ; Infant* ; Sewage ; Ultrasonography

No abstract available.

No abstract available.
Electric Stimulation*

No abstract available.
Diagnosis* ; Humans

Giant lymph node hyperplasia (Castleman's disease) is a rare disease, which represents a peculiar form of lymph node hyperplasia. Generally, it has been considered as benign and localized disease but recently, revealed malignant transformation in some cases of multicentric form. It usually occurs on the mediastinum and occasionally neck, lung, axilla, mesentery, broad ligament, retroperitoneum or soft tissue of extremities. Histopathologically, it is divided into hyaline vascular or plasma cell type and the former is characterized with prominent vascular proliferation and hyalinization in the central portion and tight concentric layering of lymphocytes at the periphery of the follicles (mantle zone) and the latter is characterized by a diffuse plasma cell proliferation in the interfollicular area. From the point of view of clinical presentation, it has been divided into solitary form, which presents as a localized mass located most commonly in the mediastinum, and multicentric form, which occurs multiple location and has systemic manifestation and transformation into malignancy. Herein we report a case of Giant lymph node hyperplasia occurring in the left spermatic cord in a 58-year old male with brief review of literatures.
Axilla ; Broad Ligament ; Extremities ; Female ; Giant Lymph Node Hyperplasia* ; Humans ; Hyalin ; Hyperplasia ; Lung ; Lymph Nodes ; Lymphocytes ; Male ; Mediastinum ; Mesentery ; Neck ; Plasma Cells ; Rare Diseases ; Scrotum ; Spermatic Cord*

BACKGROUND: Insulin resistance syndrome shows extreme insulin resistance and is associated with acanthosis nigricans. We can differentiate it into type A insulin resistance that has insulin receptor defect, and type B insulin resistance due to insulin receptor autoantibody. Type B insulin resistance was firstly described by Kahn in 1976. It was often found in adult female and showed autoimmune characteristics. As clinical characteristics, there are hyperglycemia, hypoglycemia, hyperinsulinemia, extreme insulin resistance and acanthosis nigricans. METHODS: We investigated 17 insulin receptor autoantibody positive cases and 8 cases of normal control who had visited Wonju Christian Hospital from October 1994 to December 1995. Among insulin receptor autoantibody positive subject, male was 4 cases and female 13 cases. Their mean age was 42.2. We compared patients who had insulin receptor antibody positive acanthosis nigricans(IRA) with normal controls. IRA patients were 6 cases(35.3%) of nomal glucose tolerance, 11 cases(64.7%) of abnormal glucose tolerance including overt diabetes mellitus. RESULTS: The 11 cases(64.7%) among IRA patrents were obese and 13 cases(76.5%) had hyperininsulinemia. In IRA patients, mean serum insulin concentration during oral glucose tolerance test was 202.1mU/mL and it was greater than 46.3 of normal controls. Insulin sensitivity in 1.79mg/L * mM * xmU * min normal controls was higher than 0.74mg/L * mM * min of IRA patients. CONCLUSION: IRA patients showed abnormal glucose tolerance including overt diabetes millitus, severe insulin resistance, hyperinsulinemia and obesity.
Acanthosis Nigricans* ; Adult ; Diabetes Mellitus ; Female ; Gangwon-do ; Glucose ; Glucose Tolerance Test ; Humans ; Hyperglycemia ; Hyperinsulinism ; Hypoglycemia ; Insulin Resistance ; Insulin* ; Male ; Obesity ; Receptor, Insulin*