SAFETY OF LISOCABTAGENE MARALEUCEL GIVEN WITH DURVALUMAB IN PATIENTS WITH RELAPSED/REFRACTORY AGGRESSIVE B‐CELL NON HODGKIN LYMPHOMA: FIRST RESULTS FROM THE PLATFORM STUDY. (12th June 2019) - Siddiqi, T.; Abramson, J.S.; Lee, H.J.; Schuster, S.; Hasskarl, J.; Montheard, S.; Dell Aringa, J.; Thompson, E.; Ananthakrishnan, R.; Lunning, M.