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. 2019 Nov 25;11(6):1101–1108. doi: 10.1111/os.12561

Figure 2.

Figure 2

A 24‐year‐old male with primary sacral (S1‐3) GCTB treated by definitive curettage surgery. Local recurrence was observed radiologically 18 months following curettage surgery A (CT) and B (MRI) demonstrating the comparison between before (A‐0, B‐0) and after (A‐1, B‐1) the denosumab treatment. Arrows showing the new formed calcified sclerotic rim. C (CT 18 months after surgery) demonstrating local recurrence and arrows indicating the recurrent lesion and D (MRI 41 months after surgery) showing no signs of worsening of local recurrence.