Endometrioid tumors
Endometrioid cystadenoma

Topic Completed: 1 December 2012

Minor changes: 6 March 2020

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PubMed search: Ovarian endometrioid cystadenoma

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Cite this page: Ehdaivand S. Endometrioid cystadenoma . PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/ovarytumorendocystadenoma.html. Accessed August 3rd, 2020.
Microscopic (histologic) description
  • Cystic tumor with endometroid features
  • May have squamous morules, ciliated or mucinous features
  • No cytologic atypia, no architectural complexity
  • Benign lesions may be adenofibroma, adenoma or cystadenoma
Differential diagnosis
  • Endometriosis: will have endometrial stroma
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