OBJECTIVETo investigate the clinical features, diagnosis and surgical treatment of giant prostatic hyperplasia

METHODSWe retrospectively analyzed the clinical data of 1 case of GPH, and reviewed the relevant literature published at (GPH). home and abroad.

RESULTSThe patient was 77 years of age. The main clinical features were increased nocturnal urine and gross hematuria. The maximum urinary flow rate was 10 ml/s, the total PSA was 37 pIg/L and the prostate volume was 11 x 10 x 8 cm. Suprapubic prostatectomy was performed successfully, and the removed prostate weighed 450 g. Pathologic examination showed the case to be benign prostatic hyperplasia. The patient was discharged 21 days after surgery, without any obvious complications. We identified 83 cases with the prostate weighing over 200 g in the domestic literature, and 14 cases with the prostate volume exceeding 500 g in the foreign literature, mostly treated by suprapubic prostatectomy and only a few by retropubic prostatectomy.

CONCLUSIONGPH, as a rare entity whose nomenclature is not yet agreed-on, can be diagnosed according to its clinical manifestations and the results of transrectal ultrasonography and prostate CT. Surgical methods most frequently adopted for its treatment include transurethral prostatectomy, transvesical suprapubic prostatectomy, retropubic prostatectomy, and laparoscopic prostatectomy.

Aged ; Humans ; Male ; Prostate ; pathology ; Prostatectomy ; Prostatic Hyperplasia ; diagnosis ; pathology ; surgery ; Retrospective Studies

Castleman's disease is an uncommon disorder characterized by benign proliferation of the lymphoid tissue that occurs most commonly in the mediastinum. Although unusual locations and manifestations have been reported, involvement of the renal parenchyma and sinus, and moreover, manifestations as cardiac tamponade are extremely rare. Here, we present a rare case of Castleman's disease in the renal parenchyma and sinus that also accompanied cardiac tamponade.
Cardiac Tamponade/*diagnosis/pathology ; Diagnosis, Differential ; Diagnostic Imaging ; Giant Lymph Node Hyperplasia/*diagnosis/pathology/surgery ; Humans ; Kidney Diseases/*diagnosis/pathology/surgery ; Male ; Middle Aged ; Nephrectomy

No abstract available.
Diagnosis, Differential ; Focal Nodular Hyperplasia/etiology/*pathology/surgery ; Hepatectomy ; Humans ; Liver Cirrhosis/complications/*diagnosis/pathology ; Male ; Middle Aged

An inverted hyperplastic polyp (IHP) found in stomach is rare and characterized by downward growth of hyperplastic mucosal component into the submucosa. Because of such characteristic, IHP can be misdiagnosed as subepithelial tumor or malignant tumor. In fact, adenocarcinoma was reported to have coexisted with gastric IHP in several previous reports. Because only 18 cases on gastric IHP have been reported in English and Korean literature until now, pathogenesis and clinical features of gastric IHP and correlation with adenocarcinoma have not been clearly established. Herein, we report a case of gastric IHP which was initially misdiagnosed as gastrointestinal stromal tumor and resected using endoscopic submucosal dissection. Literature review of previously published case reports on gastric IHP is also presented.
Adult ; Gastric Mucosa/pathology/surgery ; Humans ; Hyperplasia/*diagnosis/diagnostic imaging ; Male ; Polyps/pathology/surgery ; Stomach/diagnostic imaging ; Stomach Neoplasms/diagnosis/diagnostic imaging/pathology ; Tomography, X-Ray Computed ; Ultrasonography

BACKGROUND/AIMS: Focal nodular hyperplasia (FNH) is a benign hepatic tumor with few serious complications and no malignant transformation. However, differential diagnosis between FNH and other liver tumors, especially hepatocellular carcinoma, is often difficult. METHODS: Clinical features of surgically resected FNH were reviewed. From January, 1995 to February, 2003, 10 patients with surgically resected FNH were enrolled. Their age, sex, results of laboratory examination, imaging studies and pathologic findings were evaluated. RESULTS: Median age was 37.5 years and sex ratio (male:female) was 1.5:1. In 5 cases, resection to exclude hepatic adenoma or HCC was performed. Four cases were diagnosed incidentally after surgery. Four patients had risk factors for HCC, such as hepatitis B virus infection, liver cirrhosis or both. The size of FNH was 3.2 +/- 2.2 cm. The most common site of the tumor was segment 6 (30.0%). Differential diagnosis with HCC was difficult in 5 of six cases in whom CT was performed. Although needle biopsies were performed preoperatively in 4 cases, it was difficult to distinguish FNH from hepatic adenoma or HCC. CONCLUSIONS: FNH was resected due to uncertainty of diagnosis, or incidentally during hepatectomy in patients with other liver disease. In the former, differential diagnosis with hepatic adenoma or HCC was a major problem despite extensive work-up including dynamic CT or biopsy.
Adult ; English Abstract ; Female ; Focal Nodular Hyperplasia/*diagnosis/pathology/surgery ; Humans ; Infant ; Liver/pathology ; Male ; Middle Aged

Adenocarcinoma, Mucinous ; pathology ; Adult ; Breast Neoplasms ; metabolism ; pathology ; surgery ; Carcinoma ; pathology ; Carcinoma in Situ ; metabolism ; pathology ; surgery ; Carcinoma, Ductal, Breast ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Female ; Fibrocystic Breast Disease ; metabolism ; pathology ; surgery ; Humans ; Hyperplasia ; Lactalbumin ; metabolism ; S100 Proteins ; metabolism

Primary or idiopathic hypertrophy of the pyloric muscle in adult, so called torus hyperplasia, is an infrequent but an established entity. It is caused by a circular muscle hypertrophy affecting the lesser curvature near the pylorus. Since most of the lesions are difficult to differentiate from tumor, distal gastrectomy is usually preformed to rule out most causes of pyloric lesions including neoplastic ones through a pathological study. A 56-yr-old man with a family history of gastric cancer presented with abdominal discomfort of 1 month duration. Upper gastrointestinal endoscopy showed a 1.0 cm sized irregular submucosal lesion proximal to the pylorus to the distal antrum on the lesser curvature. On colonoscopy examination, a 1.5 cm sized protruding mass was noticed on the appendiceal orifice. Gastrectomy and cecectomy were done, and histological section revealed marked hypertrophy of the distal circular pyloric musculature and an appendiceal mucocele. To the best of our knowledge, this is the first case of torus hyperplasia with appendiceal mucocele which is found incidentally.
Cystadenoma, Mucinous/diagnosis ; Endoscopy, Gastrointestinal ; Gastrectomy ; Humans ; Hyperplasia/diagnosis/pathology/surgery ; Male ; Middle Aged ; Pyloric Antrum/*pathology/surgery ; Tomography, X-Ray Computed

Diagnosis, Differential ; Endothelium, Vascular ; metabolism ; pathology ; Female ; Humans ; Hyperplasia ; Jejunal Diseases ; metabolism ; pathology ; surgery ; Jejunum ; blood supply ; pathology ; surgery ; Middle Aged ; Platelet Endothelial Cell Adhesion Molecule-1 ; metabolism

We report a case of thymic hyperplasia accompanied by pericardial lipomatosis and right facial hemihypertrophy in an 8-year-old boy. On imaging studies, the hyperplastic thymus had prominent curvilinear and nodular fatty areas simulating a fat-containing anterior mediastinal mass, which is an unusual finding in children. To our knowledge, this is the first report on a child with a combination of thymic hyperplasia, pericardial lipomatosis, and right facial hemihypertrophy. The radiologic findings are presented with a brief discussion.
Child ; Diagnosis, Differential ; Facial Asymmetry/complications/*diagnosis ; Heart Diseases/complications/*diagnosis/surgery ; Humans ; Hypertrophy/pathology ; Lipomatosis/complications/*diagnosis/surgery ; Magnetic Resonance Imaging ; Male ; Pericardium/*pathology ; Thymus Hyperplasia/complications/*diagnosis/surgery ; Tomography, X-Ray Computed

Brunner's gland hyperplasia is a rare tumor of the duodenum and might also be an unusual cause of gastrointestinal bleeding. In symptomatic patients, treatment requires either surgical resection or endoscopic polypectomy. We report a case of upper gastrointestinal bleeding from a pedunculated Brunner's gland hyperplasia in the duodenal bulb. Endoscopic resection using the detachable snare and hemoclipping was instituted to remove a large pedunculated polyp. The pathologic diagnosis was Brunner's gland hyperplasia with adenomyomatous hyperplasia.
Adult ; Brunner Glands/*pathology/surgery ; Duodenum/*pathology ; Gastrointestinal Hemorrhage/etiology ; Humans ; Hyperplasia/complications/diagnosis/pathology ; Laparoscopy ; Male ; Precancerous Conditions/pathology ; Stents