췌관내 유두상 점액종양을 동반한 국소종괴형 자가면역성췌장염 1예
Localized Mass-Forming Autoimmune Pancreatitis Associated with an Intraductal Papillary Mucinous Neoplasm Mimicking Pancreatic Cancer
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초록
Autoimmune pancreatitis (AIP) has been increasingly recognized in recent years, and most cases are diagnosed without surgery. However, focal-type mass-forming AIP is difficult to differentiate from pancreatic cancer without surgical resection. A 61-year-oldmale patient with a clinical impression of pancreatic cancer underwent surgery. A postoperative pathologic examination showed locallydense lymphoplasma cell infiltration and numerous lymphoid follicles with fibrosis and a low-grade intraductal papillary mucinousneoplasm (IPMN). Here, we report the first case of localized mass-forming AIP combined with a low-grade IPMN, whichmimicked pancreatic cancer, in Korea.
Abstract
Autoimmune pancreatitis (AIP) has been increasingly recognized in recent years, and most cases are diagnosed without surgery. However, focal-type mass-forming AIP is difficult to differentiate from pancreatic cancer without surgical resection. A 61-year-oldmale patient with a clinical impression of pancreatic cancer underwent surgery. A postoperative pathologic examination showed locallydense lymphoplasma cell infiltration and numerous lymphoid follicles with fibrosis and a low-grade intraductal papillary mucinousneoplasm (IPMN). Here, we report the first case of localized mass-forming AIP combined with a low-grade IPMN, whichmimicked pancreatic cancer, in Korea.
참고문헌 (10)
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