Clinical characteristics of patients with NTRK1-rearranged histiocytosis
| Patients . | N = 50 . |
|---|---|
| Sex, n (%) | |
| Male | 32 (64) |
| Female | 18 (36) |
| Age at diagnosis, median (range), y | 11.5 (0.0-73) |
| 0-10, n (%) | 23 (46) |
| 10-20, n (%) | 8 (16) |
| 20-50, n (%) | 10 (20) |
| >50, n (%) | 9 (18) |
| Disease extent, n (%) | |
| Skin-limited lesions | 44 (88) |
| Extracutaneous lesions | 6 (12) |
| Patients with skin-limited disease, n (%) | |
| No. of lesions | |
| 1 | 41 (93) |
| 2-5 | 2 (5) |
| >5 | 1 (2) |
| Location | |
| Head and neck | 21 (48) |
| Trunk | 12 (27) |
| Upper limbs | 10 (23) |
| Lower limbs | 6 (14) |
| Mucosa | 0 (0) |
| Patients . | N = 50 . |
|---|---|
| Sex, n (%) | |
| Male | 32 (64) |
| Female | 18 (36) |
| Age at diagnosis, median (range), y | 11.5 (0.0-73) |
| 0-10, n (%) | 23 (46) |
| 10-20, n (%) | 8 (16) |
| 20-50, n (%) | 10 (20) |
| >50, n (%) | 9 (18) |
| Disease extent, n (%) | |
| Skin-limited lesions | 44 (88) |
| Extracutaneous lesions | 6 (12) |
| Patients with skin-limited disease, n (%) | |
| No. of lesions | |
| 1 | 41 (93) |
| 2-5 | 2 (5) |
| >5 | 1 (2) |
| Location | |
| Head and neck | 21 (48) |
| Trunk | 12 (27) |
| Upper limbs | 10 (23) |
| Lower limbs | 6 (14) |
| Mucosa | 0 (0) |