Fig. 5
From: Upfront surgical resection for primary bone tumors: rationale and potential benefits
a Coronal T1 b Coronal T2 c Sagittal T1 d Sagittal T1 fat-suppression C+ magnetic resonance images of a left knee in a 52 year old female. A large mass within the lateral femoral condyle that crosses the midline to involve the medial femoral condyle is demonstrated. There is soft tissue extension at the lateral femoral condyle with large areas of enhancing tumor within the soft tissue. Furthermore, areas of markedly low T1 and T2 signal in the lateral femoral condyle validate history of prior curettage and packing in the area