Most common site of childhood rhabdomyosarcoma is
Rhabdomyosarcoma usually begins in muscles that are attached to bones and that help the body move. Rhabdomyosarcoma is the most common type of soft tissue sarcoma in children. It can begin in many places in the body. Ref robbins 9/e p510
Trunk
Genitourinary system
Extremities
Head and neck
General pathology