신경절세포 부신경절종
Gangliocytic Paraganglioma
김준미, 최석진, 김루시아, 한지영, 주영채, 박인서, 김형길, 최선근,
소속 상세정보
김준미 ( Kim Joon-Mee )
인하대학교 의과대학 병리학교실
최석진 ( Choi Suk-Jin )
인하대학교 의과대학 병리학교실
김루시아 ( Kim Lucia )
인하대학교 의과대학 병리학교실
한지영 ( Han Jee-Young )
인하대학교 의과대학 병리학교실
주영채 ( Chu Young-Chae )
인하대학교 의과대학 병리학교실
박인서 ( Park In-Suh )
인하대학교 의과대학 병리학교실
김형길 ( Kim Hyung-Gil )
인하대학교 의과대학 소화기내과
최선근 ( Choi Sun-Keun )
인하대학교 의과대학 외과학교실
KMID : 0357920050390060428
Abstract
Gangliocytic paraganglioma (GP) is a rare benign tumor that is usually seen in the duodenum. It shows unique histologic features that are composed of a carcinoid or paraganglioma-like appearance, ganglion cells, and Schwann cells. The common presenting symptoms are abdominal pain, gastrointestinal bleeding and obstruction. The lesion can sometimes be asymptomatic and they are discovered incidentally. We experienced a case of incidentally found GP in a 73 year-old-man who had a colon cancer with liver metastasis. During the preoperative workup, a submucosal tumor was found in the duodenal papilla. The frozen diagnosis of the duodenal mass was GP, which was confirmed by the permanent sections and immunohistochemical staining. Pathologists should be alert to recognize and diagnose this rare, but benign disease, especially in the patient suffering with gastrointestinal cancer.
키워드
Gangliocytic paraganglioma;Carcinoid;Paraganglioma;Duodenal neoplasm;Immunohistochemistry
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