In:
World Journal of Pediatrics, Springer Science and Business Media LLC
Kurzfassung:
This study aimed to identify survival risk factors in Chinese children with hepatoblastoma (HB) and assess the effectiveness of the new treatment protocol proposed by the Chinese Children’s Cancer Group (CCCG) in 2016. Methods A multicenter, prospective study that included 399 patients with HB from January 2015 to June 2020 was conducted. Patient demographics, treatment protocols, and other related information were collected. Cox regression models and Kaplan–Meier curve methods were used. Results The 4-year event-free survival (EFS) and overall survival (OS) were 76.9 and 93.5%, respectively. The 4-year EFS rates for the very-low-risk, low-risk, intermediate-risk, and high-risk groups were 100%, 91.6%, 81.7%, and 51.0%, respectively. The 4-year OS was 100%, 97.3%, 94.4%, and 86.8%, respectively. Cox regression analysis found that age, tumor rupture (R +), and extrahepatic tumor extension (E +) were independent prognostic factors. A total of 299 patients had complete remission, and 19 relapsed. Patients with declining alpha-fetoprotein (AFP) 〉 75% after the first two cycles of neoadjuvant chemotherapy had a better EFS and OS than those ≤ 75%. Conclusions The survival outcome of HB children has dramatically improved since the implementation of CCCG-HB-2016 therapy. Age ≥ 8 years, R + , and E + were independent risk factors for prognosis. Patients with a declining AFP 〉 75% after the first two cycles of neoadjuvant chemotherapy had better EFS and OS. Graphical abstract
Materialart:
Online-Ressource
ISSN:
1708-8569
,
1867-0687
DOI:
10.1007/s12519-023-00750-6
Sprache:
Englisch
Verlag:
Springer Science and Business Media LLC
Publikationsdatum:
2023
ZDB Id:
2445122-8
