title: Synchronous and metachronous lung metastases in high-grade osteosarcoma.
authors.forename: Leo
authors.initials: L
authors.lastname: Kager
authors.forename: Beate
authors.initials: B
authors.lastname: Kempf-Bielack
authors.forename: Stefan
authors.initials: S
authors.lastname: Bielack
mesh_terms: D005121:Extremities / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000473:pathology / Q000556:secondary* / Q000601:surgery; D009367:Neoplasm Staging; D012516:Osteosarcoma / Q000188:drug therapy / Q000401:mortality* / Q000473:pathology / Q000601:surgery; D016019:Survival Analysis; D016896:Treatment Outcome