Primary Mucinous Cystic Neoplasm of the Retroperitoneum - A Report of Three Cases -
송동은, 김미정, 강신광, 유은실, 조경자,
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송동은 ( Song Dong-Eun )
울산대학교 의과대학 서울아산병원 병리과
김미정 ( Kim Mi-Jung )
울산대학교 의과대학 서울아산병원 병리과
강신광 ( Khang Shin-Kwang )
울산대학교 의과대학 서울아산병원 병리과
유은실 ( Yu Eun-Sil )
울산대학교 의과대학 서울아산병원 병리과
조경자 ( Cho Kyung-Ja )
울산대학교 의과대학 서울아산병원 병리과
KMID : 0357920030370030204
Abstract
Primary mucinous cystic neoplasms of the retroperitoneum in women are rare and show histologic features similar to their ovarian or pancreatic counterparts. We present three cases of primary retroperitoneal mucinous neoplasms of variable malignant potentials including a cystadenocarcinoma in a 50-year-old woman, a cystic neoplasm of borderline malignancy in a 31-year-old woman, and a cystadenoma in a 67-year-old woman. All cases showed histologic features similar to mucinous tumors of the ovary. Immunohistochemical study demonstrated positivity for calretinin in case 3. The histogenesis of these neoplasms can be assumed most likely to be mucinous metaplasia of the mesothelium or undetected heterotopic pancreatic tissue. Appropriate management is thought to be the same as for analogous ovarian neoplasms.
키워드
Retroperitoneum;Primary Mucinous Cystic Naeoplasm
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