<prompt> Most common site of rhabdomyosarcoma is:OrbitNasopharynxExtremitiesHypopharynx  <response>: Most common site of rhabdomyosarcoma is HEAD NECK orbit among the given options. RHABDOMYOSARCOMA Rhabdomyosarcoma arises from mesenchymal tissues. MC sites of origin: Head neckQ parameningealQExtremities Genitourinary tract Trunk MC pediatric soft tissue sarcoma: RhabdomyosarcomaQ Associated with: NF, Beckwith-Weidman syndrome, Li-fraumeni and Fetal alcohol syndrome 