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osteosarcoma

American  
[os-tee-oh-sahr-koh-muh] / ˌɒs ti oʊ sɑrˈkoʊ mə /

noun

Pathology.
  • osteosarcomas,
    plural
  • osteosarcomata
    plural
  1. a malignant tumor of the bone.


Other Word Forms

Noun Inflected Forms


Etymology

Origin of osteosarcoma

First recorded in 1800–10; osteo- + sarcoma


Vocabulary lists containing osteosarcoma

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Acalin said the daughter, 21-year-old Xitlali Tejeda, has been fighting conventional osteosarcoma, a bone cancer that limits her ability to move.

From Los Angeles Times ● Mar. 14, 2025

Riley was first diagnosed with osteosarcoma in 2023 and had his lower leg amputated.

From BBC ● Feb. 12, 2025

Kyle was diagnosed with osteosarcoma, a bone cancer, in his left tibia in 2020.

From Washington Times ● Apr. 25, 2023

His death, at Memorial Sloan Kettering hospital in Manhattan, was caused by complications of osteosarcoma, according to a spokesman, Matt Polk.

From New York Times ● Apr. 19, 2023

I knew osteosarcoma was highly curable, but still.

From "The Fault in Our Stars" by John Green

The researchers also intend to examine whether these same pathways could be targeted in other cancers where HOXD13 is elevated, such as certain glioblastomas, sarcomas, and osteosarcomas.

From Science Daily ● Apr. 21, 2026

Nearly all osteosarcomas, an aggressive bone cancer, display evidence of chromothripsis, and many brain cancers show especially elevated levels.

From Science Daily ● Feb. 16, 2026

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