No abstract available.

Prirnary sclerosing cholangitis, a chronic progressive cholestatic hepatobiliary disorder of unknown etiology, is characterized by inflammation, scarring and obliteration of bile duct leading to biliary cirrhosis and liver failure. Because histologic finding has only a limited role in the diagnosis, the gold standard for establishing the diagnosis is cholangiographic demonstration of typical diffuse biliary stricutre or beading. The natural history is extremely variable. We report two cases of primary sclerosing cholangitis diagnosed by repeated endoscopic retrograde cholangiographies. They were followed up for 7 and 2 years, respectively.
Bile Ducts ; Cholangiography ; Cholangitis, Sclerosing* ; Cicatrix ; Diagnosis ; Inflammation ; Liver Cirrhosis, Biliary ; Liver Failure ; Natural History

No abstract available.
Butterflies

No abstract available.
Endoscopy* ; Esophageal Motility Disorders*

Collagenous colitis is an uncommon condition charaeterized clinically by diarrhea and weight loss and histologically by thickening of the subepithelial collagen band with chromic inflammation. Laboratory tests of blood, urine and stool, and colonscopic findings are usually normal. The etiology of collagenous colitis is unknown. We report a case of collagenous colitis improved after treatment with sulfasalazine with review of literatures.
Colitis, Collagenous* ; Collagen* ; Diarrhea ; Inflammation ; Sulfasalazine ; Weight Loss

Inflammatory fibroid polyps are rare benign tumors of the GI tract, that commonly present with intestinal obstruction as a result of intussusceptions in the small bowel. A 39-year old man visited our clinic with an asymptomatic polypoid mass in the distal ileum that was identified on abdominal computed tomography for postoperative surveillance after total gastrectomy due to previously diagnosed early gastric cancer. Retrograde double-balloon enteroscopy was performed to diagnose the ileal mass and a complete resection of the polyp was performed using snare for polypectomy without complications. The final histological finding was an ileal inflammatory polyp. Balloon-assisted enteroscopy is a valuable modality to diagnose and treat small bowel lesions in lieu of surgical procedures in selected cases.
Double-Balloon Enteroscopy ; Gastrectomy ; Gastrointestinal Tract ; Ileum ; Intestinal Obstruction ; Intussusception ; Leiomyoma ; Polyps ; SNARE Proteins ; Stomach Neoplasms

Authors report a ganglion cyst located in spinal canal. The ganglion cyst is soft and movable mass in connective tissue around peripheral joints or tendon sheath. It has been rarely reported in lumbar spine. Symptoms and signs are usually difficult to distinguish it from other etiologies of radicular pain. The extradurally located ganglion cyst at L4-5 level which caused back pain and sciatica was removed with partial hemilaminectomy. Radiological finding of cyst in MRI may be variable, according to the composition of the cyst. Based on our experience and pertinent literatue, a ganglion cyst should be considered in the differential diagnosis of radicular pain in the presence of degenerative changes of the lumbar spine.
Back Pain ; Connective Tissue ; Diagnosis, Differential ; Ganglion Cysts* ; Joints ; Magnetic Resonance Imaging ; Sciatica ; Spinal Canal ; Spine* ; Tendons

Duplication of the ureter occurs in 0.6 to 0.8% of adults and it is sometimes encountered in kidney transplantation. We experienced a case of duplicated uretor in kidney transplantaion, so we reports about it with a brief review of literature.
Adult ; Humans ; Kidney Transplantation* ; Kidney* ; Ureter*

INTRODUCTION: Hiatal hernia (HH) is a well-known contributory factor of gastroesophageal reflux disease (GERD). However, studies on the clinical significance of simple small HH are lacking. We conducted a study to clarify the clinical significance of short segment HH (SSHH) in relation to GERD. METHODS: 4,592 consecutive cases (male/female: 2,076/2,516, median age: 49 years) examined with diagnostic esophagogastroduodenoscopy for the first time were enrolled. During the insertion of endoscope, presence of HH was determined and the length was measured, if present. The relationships between gender, age, presence of erosive esophagitis, and columnar-lined esophagus (CLE) and the lengths of HH were analyzed. RESULTS: Among 4,592 cases, HH was present in 428 cases (9.3%); SSHH was found in 255 cases (5.6%) and long segment HH (LSHH) in 173 cases (3.8%). HH was more frequent among males and patients with LSHH tended to be older. Erosive esophagitis was observed in 4.8%, 22.0%, and 37.0% of no HH, SSHH, and LSHH group, respectively (p <0.05). CLE was observed in 14.4%, 36.5%, and 24.3% of no HH, SSHH, and LSHH group, respectively (p <0.05). CONCLUSIONS: SSHH is not a clinically silent and "innocent entity," but rather a condition with a significant pathologic significance similar to LSHH in regard to GERD.
Endoscopes ; Endoscopy, Digestive System ; Esophagitis ; Esophagus ; Gastroesophageal Reflux ; Hernia, Hiatal ; Humans ; Male

BACKGROUND/AIMS: In Korea, the prevalence of pancreatic cancer (PC) in general population has been reported as 7 in 100,000. However, that in diabetes mellitus (DM) has not been elucidated yet. This study was designed to estimate the prevalence of PC among DM patients, and characterize and compare the patients with DM with and without PC. METHODS: 5,082 patients (4,890 DM without PC, 78 PC with DM, and 114 PC without DM) were enrolled from Korea University Guro Hospital during a period of 4 years between January 2004 and January 2008. RESULTS: The prevalence of PC in DM patients was 1.6% and that of DM in PC patients was 40.6%. No significant differences in the clinical characteristics except HbAIc and ALP were observed between PC patients with DM and without DM. Among 78 PC patients with DM, DM was diagnosed in 19 (29.4%) and 29 (37.1%) patients concomitantly or within 2 years prior to the diagnosis of PC, respectively. Among the cases with recent onset DM (less than 2 years' duration), the disease duration of DM before the diagnosis of PC was less than 1 year in 14 patients (17.9%) and 1 to 2 years in 15 patients (19.2%). DM patients with PC were found to have significantly higher ALT, total bilirubin, and ALP levels than in DM patients without PC. CONCLUSIONS: The prevalence of PC in DM patients was 1.6% and was higher than in the general population. Recent onset DM was frequent in PC patients (less than 2 years' duration). We recommend close follow-up for at least 2 years in new-onset diabetes.
Aged ; Alanine Transaminase/blood ; Alkaline Phosphatase/blood ; Bilirubin/blood ; Diabetes Complications/diagnosis/*epidemiology ; Diabetes Mellitus/diagnosis/*epidemiology ; Female ; Hemoglobin A, Glycosylated/analysis ; Humans ; Male ; Middle Aged ; Pancreatic Neoplasms/complications/diagnosis/*epidemiology ; Prevalence ; Time Factors