Molecular response of a patient with e19a2-positive chronic myeloid leukemia to flumatinib: a case report and literature review - Feng, Yaqing; Wang, Hongjin; Zhang, Lidong; Gong, Jinying; Liu, Xi; Mu, Caiqin; Qiao, Jun; Meng, Haitao; Zhang, Yanfang (Frontiers in Medicine, 2025)