Hirschfeld, Cole B Seed migration to the spinal canal after postresection brachytherapy to treat a large brain metastasis. [electronic resource] - Brachytherapy - 637-41 p. digital Publication Type: Case Reports; Journal Article ISSN: 1873-1449 Standard No.: 10.1016/j.brachy.2016.06.011 doi Subjects--Topical Terms: Brachytherapy--adverse effectsBrain Neoplasms--secondaryCesium Radioisotopes--adverse effectsForeign-Body Migration--etiologyHumansMaleMiddle AgedProsthesis Failure--adverse effectsRadiotherapy, Adjuvant--adverse effectsSpinal Canal