ABSTRACT
Gastric schwannomas are very rare mesenchymal tumors that can occur throughout the gastrointestinal tract, but are most commonly found in the stomach. The majority of patients have no symptoms, while others may complain of epigastric pain or upper gastrointestinal ulcer bleeding. Endoscopic examination of a gastric schwannoma commonly reveals a protrusive mass, but, as in this case, many types of ulceration can be observed with central necrosis. We report on a 62-year-old woman with endoscopic findings of 1 cm sized necrotizing ulceration and an 11 cm sized submucosal mass on radiological examinations. The patient underwent a wedge-shaped resection of the stomach and segmental resection of the transverse colon. Both histological and immunohistochemical staining revealed a gastric schwannoma.
Subject(s)
Female , Humans , Middle Aged , Colon, Transverse , Endoscopy , Gastrointestinal Tract , Hemorrhage , Necrosis , Neurilemmoma , Stomach , Stomach Ulcer , UlcerABSTRACT
Reflex gasping when hanging leads to passive and vigorous vomiting, the mechanical force of which causes gastric mucosa laceration. Mallory-Weiss syndrome is a tear in the gastro-esophageal junction or its adjacent mucosa, and this can occur due to nausea or vomiting that is caused by various etiologic factors. Gastric fundus is the most common site of gastric mucosa lacerations. We report a case of a 41-year-old man, who tried to hang himself and, as a result, caused multiple gastric mucosa lacerations that were treated by an endoscopic hemostatic procedure in the emergency room.
Subject(s)
Adult , Humans , Emergencies , Gastric Fundus , Gastric Mucosa , Lacerations , Mallory-Weiss Syndrome , Mucous Membrane , Nausea , Reflex , VomitingABSTRACT
Hyperlipidemia can be a cause of acute pancreatitis. For example, dyslipidemia classified Fredrickson/WHO classification type I, V can induce acute pancreatitis spontaneously. Secondary hyperlipidemia (DM, alcohol, estrogen, etc.) also can induce acute pancreatitis. High serum amylase level and triglyceride level are hall markers of diagnosis. But lactescent serum interferes with accurate laboratory analysis of amylase. Serum amylase was normal or low in 50% of cases. Clinical course and treatment are similar with other causes of acute pancreatitis. Lipoprotein electrophoresis helps classify dyslipidemia by Fredrickson/WHO classification. In some cases, to prevent hyperlipidemic pancreatitis, serum triglyceride should be lower than 500 mg/dl. We report two cases of acute pancreatitis caused by dyslipidemia.