TdT and Lymphoid Antigens Expression According to FAB Subtypes
| . | AML-M0 . | AML-M1 . | AML-M2 . | AML-M3 . | AML-M4 . | AML-M5 . | P Value . |
|---|---|---|---|---|---|---|---|
| Ly Ag+ | 20 (80) | 34 (63) | 28 (48) | 10 (35) | 30 (59) | 38 (76) | .002 |
| Ly Ag− | 5 (20) | 20 (37) | 31 (52) | 19 (65) | 21 (41) | 12 (24) | .002 |
| 0-1 Ly Ag | 13 (52) | 41 (75) | 48 (81) | 25 (86) | 37 (72) | 25 (49) | .001 |
| 2 or >Ly Ag | 12 (48) | 13 (24) | 11 (19) | 4 (14) | 14 (28) | 26 (50) | .001 |
| TdT alone | 10 (50) | 23 (70) | 23 (85) | 10 (100) | 24 (80) | 27 (71) | .032 |
| TdT + Ly Ag | 10 (50) | 10 (30) | 4 (15) | 0 (0) | 6 (20) | 11 (29) | .032 |
| . | AML-M0 . | AML-M1 . | AML-M2 . | AML-M3 . | AML-M4 . | AML-M5 . | P Value . |
|---|---|---|---|---|---|---|---|
| Ly Ag+ | 20 (80) | 34 (63) | 28 (48) | 10 (35) | 30 (59) | 38 (76) | .002 |
| Ly Ag− | 5 (20) | 20 (37) | 31 (52) | 19 (65) | 21 (41) | 12 (24) | .002 |
| 0-1 Ly Ag | 13 (52) | 41 (75) | 48 (81) | 25 (86) | 37 (72) | 25 (49) | .001 |
| 2 or >Ly Ag | 12 (48) | 13 (24) | 11 (19) | 4 (14) | 14 (28) | 26 (50) | .001 |
| TdT alone | 10 (50) | 23 (70) | 23 (85) | 10 (100) | 24 (80) | 27 (71) | .032 |
| TdT + Ly Ag | 10 (50) | 10 (30) | 4 (15) | 0 (0) | 6 (20) | 11 (29) | .032 |
Unless otherwise indicated, the values shown are the no. of positive cases with the percentage shown in parentheses.
Abbreviation: Ly Ag, lymphoid antigen.