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- Title
Prognostic factors for intermediate- or high-risk neuroblastomas in children in China.
- Authors
Zhang, Yi; Zhang, Wei-Ling; Huang, Dong-Sheng; Wang, Yi-Zhuo; Hu, Hui-Min; Zhi, Tian; Mei, Yan-Yan
- Abstract
Background: Evidence regarding the characteristics and prognosis of neuroblastoma (NBL) in China is limited. We aimed to investigate the characteristics and prognosis of intermediate- or high-risk NBL in children in China. Methods: We included 147 patients with intermediate- or high-risk NBL evaluated from January 2006 to March 2015. The patients were aged 1 month to 15.5 years, 66% of them were boys, and 117 (79.6%) were diagnosed with high-risk NBL. Results: After a median follow-up of 32.5 months, 80 (45.6%) patients survived, with a median survival time of 48 months (95% confidence interval [CI]: 36.41–59.59). High-risk patients (hazard ratio [HR]: 12.467; 95% CI: 11.029–12.951), partial response (PR) (HR: 1.200; 95% CI: 1.475–2.509) or progression disease (PD) (HR: 1.924; 95% CI: 1.623–3.012) after induction chemotherapy, and intracranial metastasis (HR: 3.057; 95% CI: 0.941–4.892) were independent risk factors for survival (p < 0.05) and postrelapse survival (p < 0.05). NBL relapse, male sex, and PR or PD after induction chemotherapy were risk factors for event-free survival (p < 0.05). Conclusions: In addition to previously established independent risk factors, such as age, risk group, and relapse, efficacy of induction chemotherapy and intracranial metastasis play significant roles in the prognosis of NBL.
- Subjects
CHINA; NEUROBLASTOMA; PROGNOSIS; INDUCTION chemotherapy; SURVIVAL rate; DISEASE progression; CONFIDENCE intervals
- Publication
BMC Pediatrics, 2023, Vol 23, Issue 1, p1
- ISSN
1471-2431
- Publication type
Article
- DOI
10.1186/s12887-023-04258-w