Case ReportPublished 8 October 2026Chemotherapy-free treatment with azacitidine, short-course sonrotoclax and blinatumomab produces acute complete remission in B-lymphoid/myeloid mixed phenotype acute leukemia in an elderly patient: case reportQingqing Lin · Li Lin · Xiaohong Du · Renzhi Pei · Ying LuFrontiers in Hematologydoi 10.3389/frhem.2026.1970481