A Case of Endoscopic Polypectomy with a Detachable Snare in a Huge Duodenal Brunner's Gland Adenoma / 대한소화기내시경학회지

Duodenal Brunner's gland adenoma is characterized by hyperplasia of the Brunner's gland, which is usually found in a duodenal bulb as a pedunculated polypoid mass. Conservative management is advocated for asymptomatic small lesions, but in larger lesions causing obstructive symptoms or bleeding, either endoscopic or surgical removal of the mass should be performed. But an endoscopic polypectomy for a huge mass lesion, especially one having a broad base, runs the risk of bleeding, so to minimize this complication, detachable snare is used before the polypectomy. We have experienced a case of huge duodenal Brunner's gland adenoma was successfully removed by an endoscopic polypectomy with a detachable snare, in a patient with recurrent upper gastrointestinal bleeding.

Extraskeletal Ewing`s sarcoma Extraskeletal Ewings Sarcoma Arising in the Chest Wall / 결핵

Extraskeletal Ewing's sarcoma is a very rare tumor which was first reported by Angervall and Enzinger in 1975. The common sites of extraskeletal Ewing s sarcoma are bony structures of lower extremities, paravertebral region, and pelvis, but rarely chest walL Microscopically, extraskeletal Ewing's sarcoma is indistinguishable from the Ewing's sarcoma of bone. We present here a case of extraskeletal Ewing's sarcoma of the left lateral chest wall in a 19-year-old male. Wide extirpation and postoperative combined chemotherapy were done, and we discuss the clinical picture, histopathology, therapeutic management, and prognosis with review of the literature.