A Case of Renal Transplantation in a Patient with Goodpasture's Syndrome / 대한이식학회지

Goodpasture's syndrome is a clinical complex of anti-GBM (glomerular basement membrane) nephritis and lung hemorrhage. Anti-GBM nephritis is an autoimmune disease in which autoantibodies directed against type IV collagen induce RPGN (rapid progressive glomerulonephropathy) and crescentic glomerulonephritis. 50 to 70% of patients have pulmonary hemorrhage. We have one case of a successful renal transplantation in a patient with Goodpasture's syndrome. A 51 year old male had arrived in the emergency room due to dyspnea. 20 days prior to admission he had suffered from fever and then progressively developed nausea and weakness. He underwent hemodialysis with the dual lumen catheter which was inserted in the right internal jugular vein. Goodpasture's syndrome was confirmed by the measurement of serum anti-GBM Ab titer, renal biopsy and clinical manifestations of pulmonary hemorrhage. Renal biopsy findings showed diffuse proliferative glomerulonephritis on light microscopy and linear ribbon-like deposition of IgG along the GBM. The patient was placed on CAPD on the 30th hospital day. After six months of CAPD, the patient received a renal transplant from a HLA-haploidendical brother. Which was done after negative seroconversion of circulating antibody of GBM. With a induction of IL-2 receptor blocker (Basiliximab), cyclosporine-A and prednisone were administered for their immunosuppressants. He had good health for 37 months with excellent graft function.

A Case of a Gastric Submucosal Lymphatic Cyst Associated with Early Gastric Cancer / 대한소화기내시경학회지

A lymphatic cyst of the stomach is rare benign tumor which is composed of thin-walled lymphatic space lined by benign-appearing endothelial cells. It rarely manifests clinical symptoms, so it is found incidentally in most cases. Recently, a case of submucosal lymphatic cyst associated with early gastric cancer was experienced. An endoscopy revealed a slightly elevated, edematous lesion adjacent to the malignant ulcer. This case is herein reported with a brief review of related literature.

A Peculiar Type of Anomalous Pancreaticobiliary Ductal Union / 대한소화기내시경학회지

Anomalous pancreaticobiliary ductal union (APBDU) is an uncommon anomaly, defined as the junction between the common bile duct and the pancreatic duct outside the duodenal wall and beyond the influence of the sphincter of Oddi. This anomaly, which has been recognized frequently since the introduction of ERCP, is believed to be associated with biliary tract lesions such as congenital biliary dilatation, biliary tract carcinoma, and pancreatic lesions such as pancreatitis new paragraph. A 28-year-old male was admitted due to sudden abdominal pain and vomiting. An ERCP revealed a peculiar type of APBDU; the duct of Wirsung and CBD fused and formed a long common channel before entering the major papilla, and the duct of Santorini connected to the duct of Wirsung is patent. So, when contrast dye was inserted into the minor papilla, both the CBD and the duct of Wirsung were made visible. This case of the peculiar type of APBDU which showed characteristic ERCP findings are herein reported.

Gastric Stromal Tumor: Two-Phase Dynamic CT Findings with Water as Oral Contrast Agents

PURPOSE: To evaluate two-phase dynamic CT with water as oral contrast agents in the CT diagnosis of gastric stromal tumors. MATERIALS AND METHODS: We retrospectively reviewed the CT findings in 21 patients with pathologically proven gastric stromal tumors. Six were found to be benign, twelve were malignant, and there were three cases of STUMP (stromal tumor uncertain malignant potential). Two-phase dynamic CT scans with water as oral contrast agents were obtained 60-70secs (portal phase) and 3 mins (equilibrium phase) after the start of IV contrast administration. We determined the size, growth pattern, and enhancement pattern of the tumors and overlying mucosa, the presence or absence of ulceration and necrosis, tumor extent, and lymph node and distant metastasis. The CT and pathologic findings were correlated. RESULTS: All six benign tumors and three STUMP were less than 5.5 cm in size, and during the portal phase showed round endogastric masses with highly enhanced, intact overlying mucosa. Twelve malignant tumors were 4.5-15.5 cm in size (mean, 11.5cm); an endogastric mass was seen in three cases, an exogastric mass in one, and a mixed pattern in eight. On portal phase images the tumors were not significantly enhanced, but highly enhanced feeding vessels were noted in five larger tumors (> 10 cm). All 12 malignant tumors showed ulceration and necrosis, and interruption of overlying mucosa was clearly seen during the portal phase. We were readily able to evaluate tumor extent during this phase, and in ten malignant tumors there was no invasion of adjacent organs. Seven malignant tumors showed air density within their necrotic portion (p<0.05). On equilibrium phase images, all malignant tumors showed heterogeneous enhancement due to necrosis, and poorly enhanced overlying mucosa. CONCLUSION: Dynamic CT during the portal phase with water as oral contrast agents was useful for depicting the submucosal origin of gastric stromal tumors and for evaluating the extent of malignant stromal tumors. Our results suggest that these CT findings may be helpful for differentiating between benign and malignant stromal tumors, and in distinguishing them from other gastric tumors.

A Case of Lipoid Pneumonia after Ingestion of Green Perilla Oil / 결핵

We report a case of lipoid pneumo nia in a 57-year-old man who had a history of ingestion of green perilla oil and residual neurologic deficit of cerebral infarction with right hemiparesis. Lipoid pneumonia was diagnosed by bronchoalveolar lavage.