Case of a Giant Colonic Lipoma That Was Endoscopically Removed by Strangulation with Repetitive Endoloop Ligation / 대한내과학회지

Colonic lipomas are the most common tumors of mesenchymal origin in the large intestine. These tumors are typically found in the colon, but are also discovered in the small bowel, stomach, and esophagus. Most gastrointestinal lipomas are asymptomatic and are discovered incidentally during endoscopy or surgery. Large lipomas can cause abdominal pain, gastrointestinal bleeding, obstruction, and intussusceptions and therefore require resection. Surgical resection is typically only considered for the removal of giant lipomas > 2 cm because of concerns regarding the high complication risk of endoscopic resection. New techniques that use endoscopic snare polypectomy with endoloops or endoscopic resection with an endoloop after an unroofing technique have recently been reported. We herein report a case of a 7-cm giant colonic lipoma that was removed by an endoscopic unroofing technique and repetitive endoloop ligation and strangulation.

A Case of Bilateral Pulmonary Sequestration / 결핵및호흡기질환

Pulmonary sequestration is a rare congenital anomaly of the lung in which it is separately supplied from the aorta or one of its branches. Bilateral pulmonary sequestration is very rare, particularly in adults. In bilateral pulmonary sequestration, resection of both sides is usually recommended if both sides are infected and symptomatic. We report the case of a 37-year-old female patient with bilateral intralobar pulmonary sequestration treated by staged bilateral lower lobectomy.

Rhabdomyolysis-Induced Acute Kidney Injury Associated with Posterior Reversible Encephalopathy Syndrome / 대한신장학회지

Posterior reversible encephalopathy syndrome (PRES) is characterized by altered mental status, headache, vomiting, visual loss, seizure and reversible posterior subcortical white matter and cortex edema in brain image studies. It is often associated with malignant hypertension and immunosuppression. We present a 30-year-old male with PRES. He was admitted to our hospital with rhabdomyolysis and acute kidney injury (AKI). During the hospital course, he developed acute malignant hypertension accompanied by visual loss and generalized seizure. Brain MRI demonstrated increased signal intensity with gyral swelling in cerebellar hemisphere, parieto-occipital cortex, and subcortical white matter area. Following aggressive blood pressure control and hemodialysis the patient recovered fully without any neurologic or visual complications. We report a case of PRES associated with AKI due to rhabdomyolysis.