This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Liver & Biliary Tract, Subject name: Pathology
Not true about hepatoblastoma 
Select and explain. 
A. Most common in children, B. Mature hepatocytes present, C. Not associated with cirrhosis, D. Fatal if untreated
B: Mature hepatocytes present
Answer: B: Mature hepatocytes present 
Explanation: Ans. (b) Mature hepatocytes present(Ref: R 9th/pg 870)Histology of Hepatoblastoma can be of 2 types:Epithelial type, composed of small polygonal fetal cells or smaller embryonal cells forming acini, tubules, or papillary structuresMixed epithelial and mesenchymal type, which contains foci of mesenchymal differentiation that may consist of primitive mesenchyme, osteoid, cartilage, or striated muscle.Mature appearing hepatocytes are absent.