What are the most common sites of osteosarcoma?

Updated: Jul 01, 2020
  • Author: Charles T Mehlman, DO, MPH; Chief Editor: Omohodion (Odion) Binitie, MD  more...
  • Print

Osteosarcoma is a bone tumor and can occur in any bone, usually in the extremities of long bones near metaphyseal growth plates. The most common sites are as follows:

  • Femur (42%, 75% of which are in the distal femur)
  • Tibia (19%, 80% of which are in the proximal tibia)
  • Humerus (10%, 90% of which are in the proximal humerus)
  • Skull and jaw (8%)
  • Pelvis (8%)

A number of variants of osteosarcoma exist, including conventional types (osteoblastic, chondroblastic, and fibroblastic), telangiectatic, multifocal, parosteal, and periosteal. This article only addresses conventional osteosarcoma (often referred to simply as osteosarcoma).

Did this answer your question?
Additional feedback? (Optional)
Thank you for your feedback!