Fig. 28
From: Identifying the deceiver: the non-neoplastic mimickers of genital system neoplasms
Pelvic endometriosis. A 47-year-old woman with recent onset of pelvic pain and fullness. Gray scale US image a showed a large cystic mass (arrows) with solid-appearing mural nodules (arrowheads). There was no apparent blood flow on color Doppler imaging. Axial plane postcontrast CT image b shows the same cystic lesion (arrows) with asymmetrically thickened enhancing wall (approximately 45 HU) (arrowheads). Surgical resection confirmed endometrioma with no evidence of malignant component