Key Statistics About Bone Cancer
The American Cancer Society’s estimates for cancer of the bones and joints for 2018 are:
- About 3,450 new cases will be diagnosed
- About 1,590 deaths from these cancers are expected
Primary cancers of bones account for less than 0.2% of all cancers.
In adults, over 40% of primary bone cancers are chondrosarcomas. This is followed by osteosarcomas (28%), chordomas (10%), Ewing tumors (8%), and malignant fibrous histiocytoma/fibrosarcomas (4%). The remainder of cases are several rare types of bone cancers.
In children and teenagers (those younger than 20 years), osteosarcoma (56%) and Ewing tumors (34%) are much more common than chondrosarcoma (6%).
Chondrosarcomas develop most often in adults, with an average age at diagnosis of 51. Less than 5% of cases occur in patients younger than 20.
Chordomas are also more common in adults. Less than 5% of cases occur in patients younger than 20.
Both osteosarcomas and Ewing tumors occur most often in children and teens.
Visit the American Cancer Society’s Cancer Statistics Center for more key statistics.
The American Cancer Society medical and editorial content team
Our team is made up of doctors and master's-prepared nurses with deep knowledge of cancer care as well as journalists, editors, and translators with extensive experience in medical writing.
American Cancer Society. Facts & Figures 2018. American Cancer Society. Atlanta, Ga. 2018.
Last Medical Review: November 28, 2017 Last Revised: February 5, 2018
American Cancer Society medical information is copyrighted material. For reprint requests, please see our Content Usage Policy.