Original ResearchPublished 11 June 2026Matched comparison of therapeutic DLI and second allogeneic transplantation after relapse of acute leukemia or MDSAlexander C. Angleitner · Markus Maulhardt · Justin Hasenkamp · Judith Büntzel · Gerald WulfFrontiers in Hematologydoi 10.3389/frhem.2026.1826416