Surgery General 842ec9d2 Commonest intra-abdominal tumour below 2 years ? A Neuroblastoma B Wilm's tomour C Hepatoblastoma D Lymphomaeoplasia High-Yield Explanation Ans. is 'a' i.e., Neuroblastoma "Of all childhood neoplasms, Neuroblastoma is exceeded in frequency only be leukemia and brain tumors."-CSDT