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Deciduoid peritoneal mesothelioma: CT findings with pathologic correlation
1Department of Radiology, University of Konyang College of Medicine, 685 Gasuwon-dong, Seo-gu, Daejeon 302-718, Korea.
Abdominal Imaging
|November 25, 2003
Summary
A rare deciduoid peritoneal mesothelioma was found in a woman without asbestos exposure. This epithelioid mesothelioma subtype requires awareness for diagnosing peritoneal masses.
Area of Science:
- Oncology
- Pathology
Background:
- Peritoneal mesothelioma is a rare malignancy.
- Deciduoid peritoneal mesothelioma is an uncommon subtype.
Observation:
- A 47-year-old woman presented with a peritoneal mass.
- She had no history of asbestos exposure or prior surgery.
Findings:
- Immunohistochemistry and electron microscopy confirmed a deciduoid peritoneal mesothelioma.
- The tumor was identified as a subtype of epithelioid mesothelioma.
Implications:
- This case highlights a rare mesothelioma subtype.
- Recognizing deciduoid peritoneal mesothelioma aids in the differential diagnosis of peritoneal masses.