Fig. 3From: Diagnostic performance of conventional ultrasound and quantitative and qualitative real-time shear wave elastography in musculoskeletal soft tissue tumorsSchwannoma of the ulnar nerve in a 54-year-old woman. US image showed the tumor was deep to deep fascia, hypoechoic, heterogeneous, and well-defined in margin. SWE image shows heterogeneously colored areas in the interior of the lesion (pattern 4)Back to article page