Polypoid Adenomyoma of the Uterus

Polypoid adenomyoma is a rare uterine endometrial polypoid tumor of mixed epithelial and mesenchymal origin. Although the clinical and pathologic features of polypoid adenomyomas have been described extensively, imaging findings for these tumors have not been frequently reported in the literature. On imaging, their features may be confused with prolapsed leiomyomas or malignancy. Hemorrhagic cystic spaces in a prolapsed uterine tumor within the...