<prompt> All of the following statements are true regarding hepatoblastoma, except:A type of small round cell tumorMost common liver tumor of early childhoodActivation of JAK-STAT pathway involved in pathogenesisAssociated with Beckwith-Wiedemann syndrome  <response>: Hepatoblastoma Most common liver tumor of early childhood. Rarely occurs over the age of 3 years. Activation of the Wnt signaling pathway is characteristic of hepatoblastoma. Associated with Beckwith-Wiedemann syndrome and familial adenomatous polyposis. It is a type of small blue round cell tumour with two histological subtypes - epithelial type and and mixed epithelial-mesenchymal type. Good prognosis. 