rhabdomyosarcoma

noun

rhab·​do·​myo·​sar·​co·​ma ˈrab-(ˌ)dō-ˌmī-ə-sär-ˈkō-mə How to pronounce rhabdomyosarcoma (audio)
: a malignant tumor composed of striated muscle fibers

Examples of rhabdomyosarcoma in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Ofelia Giselle Torres Hidalgo, 16, died on Friday, Feb. 13, from stage 4 alveolar rhabdomyosarcoma, according to a statement from the family's spokesperson. Thao Nguyen, USA Today, 16 Feb. 2026 Ofelia Torres died on Friday at the age of 16 from Stage 4 alveolar rhabdomyosarcoma, a rare and aggressive cancer that affects the soft tissue. Mirna Alsharif, NBC news, 15 Feb. 2026 Ofelia Torres, 16, died on Friday from Stage 4 alveolar rhabdomyosarcoma, a rare and aggressive form of cancer that develops in skeletal muscles, according to a family spokesperson. Jeramie Bizzle, CBS News, 14 Feb. 2026 Metastatic embryonal rhabdomyosarcoma is a rare type of cancer, also known as soft tissue sarcoma, that develops in your skeletal muscles. Escher Walcott, PEOPLE, 19 Jan. 2026 See All Example Sentences for rhabdomyosarcoma

Word History

Etymology

borrowed from German Rhabdomyosarkom, from rhabdo- rhabdo- + myo- myo- + Sarkom sarcoma

First Known Use

1887, in the meaning defined above

Time Traveler
The first known use of rhabdomyosarcoma was in 1887

Browse Nearby Words

Cite this Entry

“Rhabdomyosarcoma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rhabdomyosarcoma. Accessed 1 Mar. 2026.

Medical Definition

rhabdomyosarcoma

noun
rhab·​do·​myo·​sar·​co·​ma ˈrab-(ˌ)dō-ˌmī-ə-sär-ˈkō-mə How to pronounce rhabdomyosarcoma (audio)
plural rhabdomyosarcomas also rhabdomyosarcomata -mət-ə How to pronounce rhabdomyosarcoma (audio)
: a malignant tumor composed of striated muscle fibers

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