Fibrocartilaginous dysplasia (FCD) is a rare variant of fibrous dysplasia (FD) which frequently involves the long bones, and the proximal femur is the most commonly affected site. This benign, lytic, and expansile bone lesion causes progressive deformity in the bones and may lead to pathological fracture. Radiologically, this lesion may mimic cartilaginous benign and malignant bone tumors. Therefore, histopathological differentiation of FCD from other cartilaginous tumors is of the utmost importance. The treatment is often surgical, in the form of curettage and bone grafting or corrective osteotomy, to treat progressive deformity in the long bones. The risk of pathological fracture is high in FCD with bony deformity and often requires surgery.