title: Osteosarcoma in an adolescent previously treated for Hodgkin's Disease.
authors.affiliation: Pediatric Oncology Department, Hippokration General Hospital, Thessaloniki, Greece.
authors.forename: M
authors.initials: M
authors.lastname: Kourti
authors.affiliation: Pediatric Oncology Department, Hippokration General Hospital, Thessaloniki, Greece.
authors.forename: V
authors.initials: V
authors.lastname: Sidi
authors.affiliation: Pediatric Oncology Department, Hippokration General Hospital, Thessaloniki, Greece.
authors.forename: E
authors.initials: E
authors.lastname: Papakonstantinou
keywords: Hodgkin’s disease; Second malignancy; childhood; osteosarcoma