“…A bone marrow examination revealed increased monoblasts (38.6%) and eosinophils (8.1%), with 270,000 copies/μgRNA of the CBFβ/MYH11 fusion gene. On flow cytometry, monoblastic cells were positive for CD 13, 33, 34, and HLA-DR and negative for CD 2,3,4,5,7,8,10,19,20,16,56,14,and 41. A chromosomal analysis demonstrated 46,XY,inv(16)(p A C B 13.1q22) [13]/47,idem,+22 [5].…”