RT Journal Article SR Electronic T1 Immune therapy of metastatic melanoma developing after allogeneic bone marrow transplant JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP 10 DO 10.1186/s40425-015-0054-4 VO 3 IS 1 A1 Cecchini, Michael A1 Sznol, Mario A1 Seropian, Stuart YR 2015 UL http://jitc.bmj.com/content/3/1/10.abstract AB Metastatic melanoma is frequently treated with immune activating therapy, which poses a theoretical risk of inducing graft versus host disease (GVHD) in those who have received allogeneic stem cell transplantation. The literature reporting the safety of immunotherapy in post transplant patients is limited. We report two patients with metastatic melanoma who received treatment with immunotherapy after allogeneic stem cell transplantation that did not result in GVHD.Abbreviations:GVHDGraft versus host diseaseIL-2Interleukin-2CTLA-4Cytotoxic T-lymphocyte associated proteinPD-1Programmed cell deathPD-L1Programmed death-ligand 1ASCTAllogeneic stem cell transplantsCMLChronic Myeloid LeukemiaCTComputed TomographyGKRSGamma knife radiosurgery