Reason: history of fracture History: assess previous fracture. BONE MARROW: Linear T2 hyperintense signal with the bilateral sacral wings compatible with bilateral insufficiency fractures. Otherwise bone marrow signal is diffusely T1 hypointense compatible with red marrow likely secondary to chemotherapy given patient's history. SOFT TISSUES: Diffuse fatty muscle atrophy. Diffuse muscle edema. JOINTS: No significant abnormality noted.ADDITIONAL
Bilateral sacral insufficiency fractures and other findings as described above.