Fig. 3From: Metastasis of differentiated thyroid cancer in the subchondral bone of the femoral head: a case report a X-ray of the hip joint 3 years after initial consultation, showing that the collapsed area had expanded. b Coronal T1 weighted MR image showing expanded low intensity of the left femoral head lesion. c 131 I whole-body scan (WBS) showing accumulation of radioactivity in the left femoral headBack to article page