Fig.4From: Clinical and MRI features of sacral insufficiency fractures after radiotherapy in patients with cervical cancerBilateral SIFs had coexistent bilateral ilium fractures in a 70-year-old woman with cervical cancer after radiotherapy. A, B Axial T1WI and T2WI showed bilateral sacrum low signal (arrow). C Coronal FS-T2WI showed bilateral sacrum and ilium hyperintensity, bilateral sacrum with severe bone marrow edema. D Axial enhanced T1WI showed mild contrast enhancement in bilateral sacrum. E, F. Axial and coronal CT image showed osteosclerosis changeBack to article page