Demographics of ALL Cases by ras mutation
| . | Ras Negative . | K-ras and/or N-ras Mutation . | . | K-ras Mutation . | . | N-ras Mutation . | . | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| . | n = 710 . | n = 127 . | P . | n = 40 . | P . | n = 89 . | P . | |||||||
| Age (y) | ||||||||||||||
| 0-1 | 74 (10.4) | 21 (16.5) | 0.190 | 12 (30.0) | <0.001 | 10 (11.2) | 1.0 | |||||||
| 2-5 | 391 (55.1) | 70 (55.1) | 22 (55.0) | 49 (55.1) | ||||||||||
| 6-10 | 163 (23.0) | 24 (18.9) | 4 (10.0) | 20 (22.5) | ||||||||||
| >10 | 82 (11.5) | 12 (9.4) | 2 (5.0) | 10 (11.2) | ||||||||||
| Sex | ||||||||||||||
| Male | 395 (55.6) | 66 (52.0) | 0.444 | 21 (52.5) | 0.698 | 47 (52.8) | 0.61 | |||||||
| Female | 315 (44.4) | 61 (48.0) | 19 (47.5) | 42 (47.2) | ||||||||||
| Immunophenotype | ||||||||||||||
| T-cell | 92 (13.0) | 5 (3.9) | 0.016 | 1 (2.5) | 0.159 | 4 (4.5) | 0.04 | |||||||
| Early B-cell | 431 (60.7) | 92 (72.4) | 29 (72.5) | 64 (71.9) | ||||||||||
| Pre–B-cell | 82 (11.5) | 12 (9.4) | 6 (15.0) | 6 (6.7) | ||||||||||
| Unknown | 105 (14.8) | 18 (14.2) | 4 (10.0) | 15 (16.9) | ||||||||||
| Maternal race | ||||||||||||||
| White | 615 (86.6) | 106 (83.5) | 0.343 | 32 (80.0) | 0.237 | 76 (85.4) | 0.75 | |||||||
| Non-White | 95 (13.4) | 21 (16.5) | 8 (20.0) | 13 (14.6) | ||||||||||
| Paternal race* | ||||||||||||||
| White | 499 (88.0) | 97 (90.7) | 0.432 | 29 (90.6) | 0.656 | 70 (90.9) | 0.46 | |||||||
| Non-White | 68 (12.0) | 10 (9.3) | 3 (9.4) | 7 (9.1) | ||||||||||
| Family income | ||||||||||||||
| <20,000 | 241 (33.9) | 36 (28.3) | 0.140 | 12 (30.0) | 0.698 | 25 (28.1) | 0.14 | |||||||
| 20,000-39,999 | 297 (41.8) | 50 (39.4) | 16 (40.0) | 34 (38.2) | ||||||||||
| ≥40,000 | 172 (24.2) | 41 (32.3) | 12 (30.0) | 30 (33.7) | ||||||||||
| Maternal age | 26.90 ± 5.35 | 26.83 ± 5.73 | 0.890 | 27.33 ± 5.52 | 0.624 | 26.60 ± 5.83 | 0.62 | |||||||
| Paternal age | 29.61 ± 5.83 | 28.59 ± 5.34 | 0.092 | 30.31 ± 5.82 | 0.508 | 27.88 ± 4.97 | 0.01 | |||||||
| . | Ras Negative . | K-ras and/or N-ras Mutation . | . | K-ras Mutation . | . | N-ras Mutation . | . | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| . | n = 710 . | n = 127 . | P . | n = 40 . | P . | n = 89 . | P . | |||||||
| Age (y) | ||||||||||||||
| 0-1 | 74 (10.4) | 21 (16.5) | 0.190 | 12 (30.0) | <0.001 | 10 (11.2) | 1.0 | |||||||
| 2-5 | 391 (55.1) | 70 (55.1) | 22 (55.0) | 49 (55.1) | ||||||||||
| 6-10 | 163 (23.0) | 24 (18.9) | 4 (10.0) | 20 (22.5) | ||||||||||
| >10 | 82 (11.5) | 12 (9.4) | 2 (5.0) | 10 (11.2) | ||||||||||
| Sex | ||||||||||||||
| Male | 395 (55.6) | 66 (52.0) | 0.444 | 21 (52.5) | 0.698 | 47 (52.8) | 0.61 | |||||||
| Female | 315 (44.4) | 61 (48.0) | 19 (47.5) | 42 (47.2) | ||||||||||
| Immunophenotype | ||||||||||||||
| T-cell | 92 (13.0) | 5 (3.9) | 0.016 | 1 (2.5) | 0.159 | 4 (4.5) | 0.04 | |||||||
| Early B-cell | 431 (60.7) | 92 (72.4) | 29 (72.5) | 64 (71.9) | ||||||||||
| Pre–B-cell | 82 (11.5) | 12 (9.4) | 6 (15.0) | 6 (6.7) | ||||||||||
| Unknown | 105 (14.8) | 18 (14.2) | 4 (10.0) | 15 (16.9) | ||||||||||
| Maternal race | ||||||||||||||
| White | 615 (86.6) | 106 (83.5) | 0.343 | 32 (80.0) | 0.237 | 76 (85.4) | 0.75 | |||||||
| Non-White | 95 (13.4) | 21 (16.5) | 8 (20.0) | 13 (14.6) | ||||||||||
| Paternal race* | ||||||||||||||
| White | 499 (88.0) | 97 (90.7) | 0.432 | 29 (90.6) | 0.656 | 70 (90.9) | 0.46 | |||||||
| Non-White | 68 (12.0) | 10 (9.3) | 3 (9.4) | 7 (9.1) | ||||||||||
| Family income | ||||||||||||||
| <20,000 | 241 (33.9) | 36 (28.3) | 0.140 | 12 (30.0) | 0.698 | 25 (28.1) | 0.14 | |||||||
| 20,000-39,999 | 297 (41.8) | 50 (39.4) | 16 (40.0) | 34 (38.2) | ||||||||||
| ≥40,000 | 172 (24.2) | 41 (32.3) | 12 (30.0) | 30 (33.7) | ||||||||||
| Maternal age | 26.90 ± 5.35 | 26.83 ± 5.73 | 0.890 | 27.33 ± 5.52 | 0.624 | 26.60 ± 5.83 | 0.62 | |||||||
| Paternal age | 29.61 ± 5.83 | 28.59 ± 5.34 | 0.092 | 30.31 ± 5.82 | 0.508 | 27.88 ± 4.97 | 0.01 | |||||||
Among fathers interviewed directly; paternal information supplied by mothers is not included.