Image IQ Quiz: Patient Presents with Fibrous Dysplasia, Right Femur Pain

A 34-year-old patient presents with right femur pain with a possible pathologic fracture and fibrous dysplasia.

Case submitted by Vaibhav Khasgiwala, M.D. with Texas Radiology Associates.

Case: A 34-year-old patient presents with fibrous dysplasia, right femur pain and a possible pathologic fracture.

What is the diagnosis?