Superficial Femoral Artery Spontaneous Pseudoaneurysm Revealing Pleomorphic Vascular Wall Sarcoma

Key Result

Vascular sarcoma may rarely present as a spontaneous pseudoaneurysm with soft tissue swelling, requiring prompt clinical, imaging, and surgical exploration for accurate diagnosis.

Key Points

• This report aims to emphasize the unusual presentation of vascular sarcoma as a pseudoaneurysm.
• Clinical examination highlighted abnormal soft tissue swelling.
• Imaging techniques were used for diagnosis.
• Surgical exploration was performed to confirm the diagnosis.
• A spontaneous pseudoaneurysm was found during surgical intervention.
• Diagnosis of pleomorphic vascular wall sarcoma was confirmed post-surgery.
• The case underlines the necessity of thorough evaluation for atypical presentations.