<prompt> Most common intraabdominal solid tumor in children -Wilms tumor NephroblastomaNeuroblastomaRhabdomvo sarcomaHodgkin lymphoma  <response>: Ans. is b i.e., Neuroblastoma Neuro blastomao MC intra abdominal solid tumor in children, o Derived from neural crest.o 90 present before 5 years of age.o 50 present before 2 years of age.Wilms tumor Nephroblastomao Most common malignant tumor of kidney.o 80 of tumor present below 5 year of age.Presentiono Asymptomatic abdominal massM.C..o Haematuria 10-25.o Hypertension 25.o Abdominal pain 30.o Fever 20.Other pointso Overall hemangioma is most common Tumor in infant,o Hemangioma is usually benign in Nature,o Leukemia is most common malignancy in pediatric age group.Leukemia lymphoma 40CNS Tumor 30Embiyonal Sarcoma 10o 2nd most common is CNS Tumor 30. 