Clinicopathological features and diagnostic methods of ALK fusion‑positive non‑small cell lung cancer in Korea.

Lung cancer is one of the most common malignancies and the leading cause of cancer‑associated mortality in Korea. A significant amount of effort has been put into the development of new and more effective treatments and biological markers for the prediction of therapeutic responses, which has led to the identification of various genetic changes in cancer, that are the so‑called 'growth drivers' of carcinogenesis. Certain genetic alterations have become new treatment targets, and it has been suggested that different mutations are associated with different clinicopathological characteristics and prognosis.

Helicobacter pylori eradication with a 7-day low-dose triple therapy in hemodialysis patients.

Background: The optimal therapeutic regimen for Helicobacter pylori (H. pylori) infection has not been established in end-stage renal disease (ESRD) patients receiving hemodialysis. We investigated the efficacy and safety of a 7-day omeprazole-based triple therapy with low doses of amoxicillin and clarithromycin (OAC) for eradication of H.

Recurrent acute pancreatitis in a patient with type IIb hyperlipoproteinemia: a case report and review of the literature in Korea.

Hyperlipidemia is a rare cause of pancreatitis. It has been believed that free fatty acids released from hydrolyzed serum chylomicrons or triglycerides and chylomicrons induce hyperlipidemic pancreatitis by damaging acinar cells and capillaries. Type I, IV or V hyperlipidemic (Fredrickson's classification) pancreatitides have distinctive features of increased and heightened serum chylomicron and triglyceride levels.

Agranulocytosis induced by vancomycin in an ESRD patient on CAPD.

Agranulocytosis is a rare adverse effect associated with prolonged vancomycin therapy, and is potentially serious, especially in end stage renal disease (ESRD) patients. We describe a continuous ambulatory peritoneal dialysis (CAPD) patient that developed vancomycin-induced agranulocytosis during treatment for methicillin-resistant Staphylococcus aureus (MRSA)-associated external cuff infection and pneumonia. The agranulocytosis was rapidly resolved by granulocyte colony-stimulating factor (G-CSF) therapy and by the discontinuation of vancomycin.