title: Ewing's sarcoma of the rectum: can we afford not to use molecular pathology?
authors.forename: Jean-Yves
authors.initials: JY
authors.lastname: Pierga
authors.forename: Jorge S
authors.initials: JS
authors.lastname: Reis-Filho
mesh_terms: D006801:Humans; D012004:Rectal Neoplasms / Q000175:diagnosis* / Q000628:therapy; D012512:Sarcoma, Ewing / Q000175:diagnosis* / Q000628:therapy