Case Report

Myeloid Disease with the CSF3R T618I Mutation after CLL

Table 1

Blood counts obtained in a temporal line (from the left to the right; time 0 is the moment of the myeloid diagnosis and the beginning of hydroxyurea).

17 months before16 months before12 months before7 months before5 months before3 months before2 months before1 month beforeTime 0 (HU started)1 month later2 months later3 months later4 months later6 months later12 months later

Hemoglobin g/dl10.711.612.111.411.49.48.911.311.59,512,411,111,49,48,2
Leucocytes × 109/L9.968.3311.5913.8124.8262.7177.881.784.0121,1538,6114,9161,4871,77117,01
Neutrophils × 109/L5.945.037.7410.2119.9451.2363.869.4872.6715,6934,7713,0853,9663,0294,78
Eosinophils × 109/L0.340.180.20.180.140.220.630.780.0300,030.0200,0300
Basophils × 109/L0.050.050.10.070.180.6300.050.340,080,120,040,0300,59
Lymphocytes × 109/L2.322.242.091.962.763.112.011.011,111,961,111,986,482,34
Monocytes × 109/L1.231.021.071.121.230.940.391.941.092,650,530,451,031,099,95
Immature granulocytes × 109/L0.10.050.160.181.29Metamielocytes 2,76 × 109/L, mielocytes 2,20 × 109/L, promielocytes 1,25 × 109/LMetamielocytes 5,45 × 109/L, mielocytes 4,28 × 109/L8.19Metamielocytes 2,86 × 109/L, mielocytes 4,62 × 109/L, promielocytes 1,43 × 109/L1,591,210,234,45Metamielocytes 1,82 × 109/L, mielocytes 0,36 × 109/LMetamielocytes 4,1 × 109/L, mielocytes 1,76 × 109/L, promielocytes 1,76 × 109/L, blasts 1,76 × 109/L
Platelets × 109/L26318922821119320414711796775066678614
Blasts × 109/L0.31
Sedimentation velocity20/45