Effective follow-up strategies in soft tissue sarcoma

Area of Science:

• Oncology
• Surgical Oncology
• Medical Imaging

Background:

• Soft tissue sarcoma (STS) surveillance aims to detect recurrences early for improved survival.
• Existing STS follow-up guidelines lack robust evidence on effectiveness.
• Evaluating surveillance strategies is crucial for evidence-based patient management.

Purpose of the Study:

• To assess the effectiveness of surveillance strategies for detecting recurrence in primary extremity soft tissue sarcoma.
• To provide an evidence-based rationale for follow-up protocols in STS patients.

Main Methods:

• Retrospective review of surveillance programs for primary extremity STS.
• Analysis of clinical assessment, physical examination, chest X-ray, CT/MRI, and laboratory tests for recurrence detection.

Main Results:

• Clinical assessment (patient symptoms, physical exam) and chest X-ray are effective for extremity STS follow-up.
• Chest X-ray appears cost-effective, particularly for high-grade extremity STS.
• Annual CT/MRI of the primary site and routine blood tests were ineffective for recurrence detection.

Conclusions:

• Symptom monitoring and chest X-rays are recommended surveillance strategies for extremity STS.
• CT/MRI may be necessary for specific patient subgroups based on characteristics like body habitus or prior radiation.
• Optimal surveillance for non-extremity STS requires further investigation.