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Insights into Imaging
Fig. 11 | Insights into Imaging

Fig. 11

From: Primary and secondary tumors of the peritoneum: key imaging features and differential diagnosis with surgical and pathological correlation

Fig. 11

Peritoneal carcinomatosis arising from a left ovarian carcinosarcoma, in a 72-year-old woman with abdominal pain. Axial (a–c) and coronal (d) CT images in the portal phase show loculated ascites (white asterisk), stranding of the greater omentum fat (white arrows) and a heterogeneous solid-cystic mass located in the left ovarian fossa representing the primary neoplasm (red arrows). e Surgical specimen after cytoreductive surgery shows en bloc pelvic resection of the ovarian mass (red arrows) and omentectomy with peritoneal implants (white arrows). f H&E stain shows a malignant mixed epithelial tumor with papillary glands (black arrows) and sarcomatoid cells

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