Published in: 01-03-2017 | Test Yourself: Question Groin pain Authors: Farouk Dako, Sayed Ali Published in: Skeletal Radiology | Issue 3/2017 Login to get access ExcerptEighty-four year old female with history of knee osteoarthritis presents with new onset groin pain. Pelvis and femur radiographs show a lesion in the proximal right femur (Figs. 1, 2 and 3) Fig. 1 Coned AP radiograph of the proximal femur Fig. 2 Corresponding axial T1 weighted image of the proximal femur Fig. 3 Corresponding axial fat suppressed FSE T2weighted image × × × …