11/25/2025
Epiphyseal, lytic, and expansile, but what’s the genetic signature?
A well-defined lesion in the distal femur raises suspicion on imaging. After curettage and bone grafting, histology reveals more. Can you identify the mutation most characteristic of this entity?
Explore the full case and challenge your diagnostic instincts with this contribution from Haiyan Qiu, MD: https://zurl.co/gqVb7