The best replacement for osteosarcoma is chondrosarcoma.

The best alternatives to osteosarcoma are rated as following:
★★★★★  chondrosarcoma
★★★★  osteochondroma
★★★★  ewing sarcoma
★★★  osteomyelitis
★★★  osteoblastoma
★★★  osteogenic sarcoma
★★★  ewing
★★★  ewing\u0027s sarcoma
★★  osteosarcoma
★★  osgood schlatter
★  fibrous dysplasia
★  osteoma
★  growing pains
★  osteoid osteoma
★  ewings
  osteocarcinoma
  giant cell tumor
  swings
  chondroblastoma
  ewing's sarcoma
  myositis ossificans
  soft tissue sarcoma
  sarcoma
  bone cancer

Your alternative for osteosarcoma is not listed? Suggest!
Speaking about osteosarcoma, one probably shouldn't forget about lung mets.

Other search terms related to osteosarcoma and their ratings are:
★★★★★ lung mets
artemisinin
You have in mind a companion for osteosarcoma and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of osteosarcoma in all years. Click on graph for more.
osteosarcoma
chondrosarcoma
osteochondroma