Fig. 9From: An aggressive central giant cell granuloma in a pediatric patient: case report and review of literatureInterphase FISH analysis using a dual colour breakapart probe for the USP6 gene locus (17p13.2; ZytoVision, Bremerhaven, Germany) showing USP6 gene rearrangement in lesional cell nuclei. The abnormal signal pattern has loss of the 5′ USP6 signal with retention of the 3′ USP6 signalBack to article page