Figure 1From: Chondroblastoma of the distal femur resected through a small fenestra via computed tomography navigation and endoscopy: a case report Lesion in the distal epiphysis of the left femur showed marginal sclerosis on radiographs (a,b:arrowheads) and bone edema in magnetic resonance T1-weighted Gd-enhanced images (c,d). Back to article page