From: Enhancing local recurrence detection in patients with high-grade soft tissue sarcoma: value of short-term Ultrasonography added to post-operative MRI surveillance
False referral rate (%)
Routine protocol (n = 7)
Short-term USG (n = 7)
Total (n = 14)
3.5 (1.7, 7.1)
7.1 (5.3, 11.5)