Successful induction of remission with azacitidine, venetoclax, and dasatinib followed by allogeneic hematopoietic stem cell transplantation in a patient with Philadelphia chromosome-positive mixed phenotype acute leukemia (B/myeloid): a case report - Juan Zhang; Yan Huang; Liangkui Luo; Kaikai Huang; Yanbin Pang (Frontiers in Medicine, 2026)