Pathologic sternal involvement is a potential risk factor for severe sagittal plane deformity in multiple myeloma with concomitant thoracic fractures. - Butler, Joseph S.; Malhotra, Karan; Patel, Anand; Sewell, Mathew D.; Benton, Adam; Kyriakou, Charalampia; Molloy, Sean (Spine Journal, 2015)