Lumbar Pain As Unusual Presentation of Bone Marrow Metastatic Replacement by Colon Carcinoma. Issue 5 (May 2015) - Soavi, Cecilia; Parisi, Claudia; Tiseo, Ruana; Misurati, Elisa; De Giorgi, Alfredo; Molino, Christian; Fabbian, Fabio; Manfredini, Roberto