Clinico-biological data of neuroblastoma patients according to p.R337H status.

F Fisher Exact testM Mann Whitney testX Chi-square test for trenda For statistical purposes, the primary site of disease was categorized as adrenal or non-adrenal.b The statistical analysis included only patients with known MYCN status.c The statistical analysis did not include patients who were lost of follow up.d Patient 4 and 7 in Table 1.Clinico-biological data of neuroblastoma patients according to p.R337H status.