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A rare well-differentiated renal retroperitoneal liposarcoma: a case report
M Walid Sukkari1, Raghad Ebedo1, Saad Hulou1
1Faculty of Medicine, University of Aleppo.
Annals of Medicine and Surgery (2012)
|October 3, 2024
Summary
Retroperitoneal liposarcomas are rare abdominal tumors. This case highlights an extremely rare renal retroperitoneal liposarcoma, emphasizing the need for awareness and timely diagnosis of these unusual growths.
Area of Science:
- Oncology
- Surgical Pathology
Background:
- Retroperitoneal liposarcomas (RPLPS) are rare mesenchymal neoplasms originating in the retroperitoneum.
- RPLPS are the most common retroperitoneal tumors, often asymptomatic until advanced stages, with a high propensity for local recurrence.
Observation:
- A 44-year-old woman presented with hirsutism and irregular menstruation, incidentally found to have a large abdominal mass.
- Imaging (Doppler US, MRI) revealed a mass at the right kidney's upper pole; fine needle aspiration confirmed retroperitoneal liposarcoma.
Findings:
- The case presented is an extremely rare instance of renal retroperitoneal liposarcoma, with only 45 reported cases.
- Surgical removal of the renal retroperitoneal liposarcoma led to the resolution of the patient's symptoms.
Implications:
- This case underscores the importance of considering rare tumor presentations, such as renal RPLPS, in differential diagnoses.
- Increased awareness and accurate diagnosis of rare retroperitoneal liposarcomas are crucial for effective patient management and improved outcomes.
