Chromosomal and genetic changes produced in tumoral progression of embryonal rhabdomyosarcoma. Issue 5 (5th February 2013) - Gil‐Benso, R; San‐Miguel, T; Callaghan, R C; Bataller‐Calatayud, A; Caballero, J; Pellín‐Carcelén, A; Donat, J; Navarro, S; Peris, T; Cerdá‐Nicolás, M; López‐Ginés, C