Malignant Diffuse-Type Tenosynovial Giant Cell Tumor in the Subcutaneous Tissue of the Midthigh: A Report of a Rare Tumor in an Unusual Location

<div>MRI (a) axial T1 WI nonfat saturated demonstrates mild hyperintensity compared to skeletal muscles. (b) Axial T2 WI with fat saturation demonstrates marked homogenous hyperintensity. (c) Axial subtraction image (pre- and post-IV gadolinium contrast) T1 WI with fat saturation confirms the homogeneous avid enhancement. (d) Axial T1 WI with fat saturation, precontrast demonstrates mild hyperintensity compared to skeletal muscles. No fat signal suppression. (e) Coronal T1 WI with fat saturation, post-IV gadolinium contrast injection demonstrates homogeneous avid enhancement.</div>

Case Reports in Orthopedics

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Figure 1

Figure 1: Malignant Diffuse-Type Tenosynovial Giant Cell Tumor in the Subcutaneous Tissue of the Midthigh: A Report of a Rare Tumor in an Unusual Location 

Figure 1 | Malignant Diffuse-Type Tenosynovial Giant Cell Tumor in the Subcutaneous Tissue of the Midthigh: A Report of a Rare Tumor in an Unusual Location 