<prompt> Elevated AFP levels are seen in all of the following except-HepatoblastomaSeminomaTeratomaNone of the above  <response>: TEXT BOOK OF PATHOLOGY HARSHMOHAN 6THEDITION PG NO 637,711,709 Two tumour markers widely used in the diagnosis, staging and monitoring the follow-up of patients with testicular tumours are: human chorionic gonadotropin hCG and alpha-foetoprotein AFP. In addition, carcinoembryonic antigen CEA, human placental lactogen HPL, placental alkaline phosphatase, testosterone, oestrogen and luteinising hormone may also be elevated About half the teratomas have elevated hCG or AFP levels or both. Hepatoblastoma is a rare malignant tumour arising from primitive hepatic parenchymal cells. It presents before the age of 2 years as progressive abdominal distension with anorexia, failure to thrive, fever and jaundice. It is more common in boys. The concentration of serum AFP is high. p 