一位43 歲女士過去無特殊病史,在健康檢查時發現血紅素14.5 g/dL,白血球78,500/μL,血小板495,000/μL;血液抹片如圖所示。此病人最可能的診斷為何?
essential thrombocytosis
chronic myeloid leukemia
leukemoid reaction
acute myeloid leukemia