Primary multiple mesenteric liposarcoma of the transverse mesocolon

Area of Science:

• Oncology
• Gastrointestinal Surgery
• Radiology

Background:

• Liposarcomas are common retroperitoneal tumors, but primary mesenteric liposarcomas are exceptionally rare, with fewer than 50 reported cases.
• Liposarcomas originating in the transverse mesocolon are highly unusual, and multiple primary tumors in this location are extremely rare.
• This case involves a 63-year-old female with multiple primary mesenteric liposarcomas of the transverse mesocolon.

Purpose of the Study:

• To report a rare case of multiple primary mesenteric liposarcoma.
• To emphasize the diagnostic considerations for rare abdominal mesenchymal tumors.
• To discuss the diagnostic and therapeutic approaches for mesenteric liposarcoma.

Main Methods:

• Case report of a 63-year-old female patient.
• Preoperative diagnosis utilizing contrast-enhanced computed tomography (CT) and magnetic resonance imaging (MRI).
• Surgical resection with adequate margins as the primary treatment modality.

Main Results:

• Successful surgical treatment of multiple primary mesenteric liposarcomas.
• Demonstration of the utility of contrast-enhanced CT and MRI in preoperative diagnosis.
• Confirmation of surgical resection as an effective treatment for this rare condition.

Conclusions:

• Primary mesenteric liposarcoma, though rare, must be included in the differential diagnosis of abdominal mesenchymal tumors.
• Advanced imaging techniques like contrast-enhanced CT and MRI are crucial for preoperative diagnosis.
• Surgical resection with sufficient margins is the cornerstone of treatment; the role of adjuvant therapy requires further investigation.