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Rhabdoid cells in peritoneal fluid. A case report
J F Stastny1, A C Harris, J Ben-Ezra
1Department of Pathology, Virginia Commonwealth University, Medical College of Virginia, Richmond 23298, USA.
Acta Cytologica
|November 1, 1996
Summary
Rhabdoid cells, typically seen in infant kidney tumors, can also appear in ovarian cancer. Ancillary studies help distinguish these aggressive cells from other neoplasms.
Area of Science:
- Oncology
- Pathology
Background:
- Rhabdoid tumors are aggressive, malignant neoplasms primarily affecting infants, often originating in the kidney.
- While renal origin is common, rhabdoid tumors have been documented in various extrarenal sites.
Observation:
- A case of poorly differentiated ovarian carcinoma with rhabdoid features is presented in a 36-year-old woman.
- Malignant cells exhibiting rhabdoid morphology were identified in the patient's peritoneal fluid.
Findings:
- Electron microscopy and immunocytochemistry confirmed the rhabdoid nature of the ovarian carcinoma cells.
- The study highlights the presence of rhabdoid features in ovarian neoplasms.
Implications:
- Rhabdoid cells in ovarian cancer require accurate diagnosis to differentiate them from other tumors with similar cytologic features.
- Ancillary studies and clinical history are crucial for distinguishing rhabdoid neoplasms and guiding appropriate patient management.