Figure 6
From: Muscle metastases: comparison of features in different primary tumours
MM in the thigh musculature in a patient with known history of metastatic renal cell carcinoma. (a) T1w image (turbo spin echo sequence with fat saturation, TR/TE: 615/11 ms) after contrast administration shows a lobulated mass (arrow) with inhomogeneous enhancement (arrow). On ultrasound, the mass was mixed hypo- to hyperechoic in comparison to the unaffected muscle (b).