title: The expandable prosthesis. An alternative to amputation for children with malignant bone tumors.
mesh_terms: D000293:Adolescent; D000671:Amputation, Surgical; D001859:Bone Neoplasms / Q000601:surgery*; D005266:Femoral Neoplasms / Q000601:surgery; D006801:Humans; D007720:Knee Prosthesis; D008297:Male; D012516:Osteosarcoma / Q000601:surgery*; D011183:Postoperative Complications / Q000451:nursing; D019736:Prostheses and Implants; D011474:Prosthesis Design