Clinical characteristics of 11 TAM patients
Patient no. . | Gender . | Period of gestation, wk . | Weight at birth, g . | PB at diagnosis of TAM . | Cytogenetics International System for Human Cytogenetic Nomenclature (2009) . | GATA1 mutation . | Treatment . | Clinical outcome . | Onset of ML-DS (m of age) . | Follow-up interval . | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
WBC, ×103/µL . | Blast, % . | Hb, g/dL . | Plt, ×103/µL . | Exchange transfusion . | Low-dose Ara-C . | |||||||||
1 | F | 36 | 3050 | 159 | 91 | 9.1 | 247 | 47,XX,+21 [20] | c.38_39delAG | No | Yes | Alive | Yes (14) | 27 |
2 | M | 37 | 1868 | 45.0 | 65 | 19.0 | 80 | 47,XY,+21 [20] | c.49C>T | No | Yes | Alive | No | 24 |
3 | F | 39 | 3102 | 40.3 | 37 | 15.1 | 304 | 47,XX,+21 [20] | c.59_174del116 | No | No | Alive | No | 23 |
4 | M | 37 | 2780 | 15.6 | 24 | 17.0 | 50 | 47,XY,+21 [20] | c.163_169del | No | No | Alive | No | 22 |
5 | M | 39 | 3052 | 60.9 | 48 | 20.7 | 258 | 47,XY,+21 [19] | c.37G>T | No | No | Alive | No | 21 |
6 | F | 37 | 2050 | 13.6 | 12 | 20.9 | 291 | 47,XX,+21 [20] | N/A | No | No | Alive | No | 19 |
7 | M | 38 | 2694 | 280 | 87 | 13.6 | 26 | 47,XY,+21 [20] | c.186C>G | Yes | Yes | DOD | No | 1 |
8 | M | 35 | 2070 | 174 | 80 | 19.2 | 117 | 47,XY,+21 [20] | c.-19-1G>A, c.1A>G | Yes | No | Alive | No | 17 |
9 | M | 39 | 3380 | 56.2 | 65 | 20.2 | 156 | 47,XY,+21 [20] | c.35C>G | No | Yes | Alive | No | 14 |
10 | M | 36 | 2131 | 199 | 84 | 12.2 | 73 | 47,XY,+21 [20] | c.19_20insCCTGA | Yes | Yes | Alive | No | 14 |
11 | F | 33 | 2032 | 254 | 90 | 14.3 | 178 | 47,XX,+21 [20] | c.-19-62_-5delinsA | Yes | Yes | Alive | No | 10 |
Patient no. . | Gender . | Period of gestation, wk . | Weight at birth, g . | PB at diagnosis of TAM . | Cytogenetics International System for Human Cytogenetic Nomenclature (2009) . | GATA1 mutation . | Treatment . | Clinical outcome . | Onset of ML-DS (m of age) . | Follow-up interval . | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
WBC, ×103/µL . | Blast, % . | Hb, g/dL . | Plt, ×103/µL . | Exchange transfusion . | Low-dose Ara-C . | |||||||||
1 | F | 36 | 3050 | 159 | 91 | 9.1 | 247 | 47,XX,+21 [20] | c.38_39delAG | No | Yes | Alive | Yes (14) | 27 |
2 | M | 37 | 1868 | 45.0 | 65 | 19.0 | 80 | 47,XY,+21 [20] | c.49C>T | No | Yes | Alive | No | 24 |
3 | F | 39 | 3102 | 40.3 | 37 | 15.1 | 304 | 47,XX,+21 [20] | c.59_174del116 | No | No | Alive | No | 23 |
4 | M | 37 | 2780 | 15.6 | 24 | 17.0 | 50 | 47,XY,+21 [20] | c.163_169del | No | No | Alive | No | 22 |
5 | M | 39 | 3052 | 60.9 | 48 | 20.7 | 258 | 47,XY,+21 [19] | c.37G>T | No | No | Alive | No | 21 |
6 | F | 37 | 2050 | 13.6 | 12 | 20.9 | 291 | 47,XX,+21 [20] | N/A | No | No | Alive | No | 19 |
7 | M | 38 | 2694 | 280 | 87 | 13.6 | 26 | 47,XY,+21 [20] | c.186C>G | Yes | Yes | DOD | No | 1 |
8 | M | 35 | 2070 | 174 | 80 | 19.2 | 117 | 47,XY,+21 [20] | c.-19-1G>A, c.1A>G | Yes | No | Alive | No | 17 |
9 | M | 39 | 3380 | 56.2 | 65 | 20.2 | 156 | 47,XY,+21 [20] | c.35C>G | No | Yes | Alive | No | 14 |
10 | M | 36 | 2131 | 199 | 84 | 12.2 | 73 | 47,XY,+21 [20] | c.19_20insCCTGA | Yes | Yes | Alive | No | 14 |
11 | F | 33 | 2032 | 254 | 90 | 14.3 | 178 | 47,XX,+21 [20] | c.-19-62_-5delinsA | Yes | Yes | Alive | No | 10 |
Brackets under International System for Human Cytogenetic Nomenclature indicate the number of analyzed cells in metaphase.
Ara-C, cytosine arabinoside; DOD, died of disease; Hb, hemoglobin; N/A, not assessed; Plt, platelet; WBC, white blood cell.