We here described clinical and pathological features in a new case of convexity dural chondroma with the wildtype IDH1/2 and expression of HMGA2 and reviewed the relevant literature.
One soft tissue chondroma had a t(3;12)(q27;q15), and the RT-PCR analysis revealed an HMGA2-LPP fusion transcript, composed of HMGA2 exons 1-3 and LPP exons 9-11.