Table 4.
Mature B‐cell lymphoma in pediatric patients, distribution by gender and geographical areas for each subtype
| BL | DLBCL | Unclassif | MZL | ||||||||||
| F | M | T (%) | F | M | T (%) | F | M | T (%) | F | M | T (%) | Total | |
| N | 9 | 17 | 26 (9.3) | 2 | 3 | 5 (5.4) | 1 | 0 | 1 (8.3) | 0 | 0 | 0 | 32 (8.2) |
| NE | 18 | 65 | 83 (29.5) | 6 | 21 | 27 (29.3) | 2 | 0 | 2 (16.6) | 0 | 1 | 1 (25) | 114 (29.2) |
| CW | 11 | 15 | 26 (9.3) | 1 | 4 | 5 (5.4) | 0 | 1 | 1 (8.3) | 1 | 1 | 2 (50) | 34 (8.7) |
| S | 9 | 30 | 39 (13.9) | 7 | 8 | 15 (16.4) | 1 | 3 | 4 (33.3) | 0 | 0 | 0 | 58 (14.9) |
| SE | 28 | 79 | 107 (38) | 12 | 28 | 40 (43.5) | 3 | 1 | 4 (33.3) | 1 | 0 | 1 (25) | 152 (39) |
| Total | 75 | 206 | 281 (100) | 28 | 64 | 92 (100) | 7 | 5 | 12 (100) | 2 | 2 | 4 (100) | 390 (100) |
N: North; NE: Northeast; CW: Central‐West; S: South; SE: Southeast; F: female; M: male; BL: Burkitt lymphoma; DLBCL: diffuse large B‐cell lymphoma; MZL: marginal zone lymphoma; the only case of follicular lymphoma was a boy from NE region.