Table 1 Characteristics of patients with neoplasia and patients with JIA
All patients (n= 134) | Neoplasia (n= 63) | JIA (n= 71) | |
|---|---|---|---|
Mean age in months (range) | 92.2 (3–203) | 92.6 (3–203) | 91.9 (15–198) |
Female | 57.5% | 52.4% | 62.0% |
Neoplasia types | |||
- ALL | 47 74.6% | ||
- Lymphomas | 4 6.3% | ||
- Other neoplasia | 12 19.1% | ||
JIA subtypes | |||
- systemic | 18 25.4% | ||
- polyarthritis | 15 21.1% | ||
- oligoarticular | 36 50.7% | ||
- psoriasis | 1 1.4% | ||
- other | 1 1.4% | ||