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Retroperitoneal liposarcoma in older person - a rare case report
Navas Nadukkandiyil1, Sameer Valappil1, Marwan Ramadan1
1Department of Geriatric Medicine, Hamad Medical Corporation, Doha, Qatar.
Summary
Retroperitoneal sarcoma, a rare soft tissue tumor, often presents late. This case highlights successful surgical removal of an incidentally discovered, asymptomatic dedifferentiated liposarcoma.
Area of Science:
- Oncology
- Pathology
Background:
- Retroperitoneal sarcoma (RPS) is uncommon, representing 10-15% of soft tissue sarcomas.
- Common histologic types include liposarcoma and leiomyosarcoma, with classification based on lipid content and cell differentiation.
- Dedifferentiated liposarcoma, characterized by non-lipogenic sarcomatous tissue within a well-differentiated tumor, presents diagnostic challenges and a variable prognosis.
Observation:
- Retroperitoneal sarcomas are often asymptomatic until large enough to compress surrounding structures.
- Tumors are frequently large and locally advanced upon detection.
- This report details an incidentally discovered, large abdominal mass in an asymptomatic patient.
Findings:
- The incidentally discovered mass was diagnosed as dedifferentiated liposarcoma.
- Surgical intervention successfully removed the tumor.
- The patient became symptom-free following the procedure.
Implications:
- Early detection and surgical management are crucial for retroperitoneal sarcoma.
- This case underscores the importance of investigating incidental abdominal masses.
- Successful resection can lead to positive patient outcomes, even in advanced cases.