<prompt> Most common abdominal tumour in neonate :Wilms tumourNeuroblastomaHydronephrosisBladder tumour  <response>: Ans. is b Neuroblastoma Most common abdominal tumour in neonate - NeuroblastomaOther frequently asked questions about child malignancyMost common abdominal tumour in children Neuroblastoma M.C. Tumour in child-Leukemia2nd m. C. Tumour in child-Brain tumourM.C. Tumour in child-Brain tumourM. C. post fossa tumour in child-AstrocytomaM.C. tumor in a infant-Neuroblastoma 