Fig. 1From: Incidence trends and survival prediction of hepatoblastoma in children: a population-based studyHepatoblastoma incidence trends by sex (a), age at diagnosis (b), and ethnicity (c) among patients aged less than 18 recorded in 18 registries of the SEER database, 2004 to 2015. *APCs significantly different than zero at the 5% level, calculated based on a two-sided t test. SEER the Surveillance, Epidemiology, and End Results database, APC annual percentage changeBack to article page