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Pediatric Peritoneal Epithelial Malignant Mesothelioma Case Report
Elizabeth Bellew1, Samantha Lee1, Hiren Patel2
1Northwell Health-North Shore University Hospital/Long Island Jewish Medical Center, Department of Radiology, New Hyde Park, NY, USA.
Case Reports in Radiology
|November 19, 2021
Summary
This case report details a 14-year-old boy diagnosed with peritoneal epithelial malignant mesothelioma (PEMM). Radiology is vital for evaluating this rare pediatric cancer, guiding treatment, and monitoring patient progress.
Area of Science:
- Oncology
- Radiology
- Pediatric Medicine
Background:
- Peritoneal epithelial malignant mesothelioma (PEMM) is a rare malignancy.
- Imaging plays a critical role in the diagnosis and management of PEMM.
- Pediatric cases of PEMM are exceptionally uncommon, with limited literature.
Observation:
- A 14-year-old male presented with symptoms suggestive of peritoneal malignancy.
- Radiological imaging was instrumental in the initial evaluation and characterization of the disease.
- The case highlights the utility of various imaging modalities throughout the patient's clinical journey.
Findings:
- Pathological confirmation of peritoneal epithelial malignant mesothelioma was established.
- Radiological findings were consistent with advanced peritoneal disease.
- Imaging facilitated treatment planning and monitoring of therapeutic response.
Implications:
- This report underscores the importance of advanced imaging in diagnosing rare pediatric peritoneal malignancies.
- Radiology is essential for comprehensive patient management, from initial diagnosis to post-treatment surveillance.
- Further research into pediatric PEMM and its imaging features is warranted to improve clinical outcomes.

