췌장외 점액누출을 동반한 췌관내 유두상 점액종양에 의한 복막 가성점액종 1예

초록

Pseudomyxoma peritonei (PMP) is a rare clinical entity characterized by gelatinous tumor implants within the peritoneal cavity and a large amount of mucinous ascites. Although most PMP cases originate in the appendix, few are associated with pancreatic intraductal papillary mucinous neoplasm (IPMN). IPMNs secrete thick mucin; therefore, they usually present with pancreatic duct dilatation. The presence of IPMN with extra-pancreatic mucin could be a marker of the eventual seeding of tumor outside the primary site. PMP associated with mucin leakage from pancreatic IPMN has been rarely reported. Here, we report the case of a patient with PMP that originated from pancreatic IPMN.

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