一位26 歲男性因發燒、疲倦入院,血液檢查發現血紅素為9.5 g/dL;白血球36,300/µL,其中blast 30.5%,banded neutrophil 4.5%,segmented neutrophil 51%,monocyte 2%,lymphocyte 12%;血小板103,000/µL。胸部X 光如圖所示。下列何者為此位病人最可能的診斷?
lung cancer
pneumonia
T-lymphoblastic leukemia
acute myeloblastic leukemia