Back Sarkoom Afrikaans ساركومة Arabic ساركوما ARZ Sarkoma Azerbaijani Сарком Bulgarian Sarkom BS Sarcoma Catalan Sarkom Czech Sarkom Danish Sarkom German
| Sarcoma | |
|---|---|
| Other names | Sarcomas, sarcomata |
 | |
| Optical coherence tomography (OCT) image of a sarcoma | |
| Specialty | Oncology |
A sarcoma is a rare type of cancer that arises from cells of mesenchymal origin.[1][2] Originating from mesenchymal cells means that sarcomas are cancers of connective tissues such as bone, cartilage, muscle, fat, or vascular tissues.[2][3]
Sarcomas are one of five different types of cancer, classified by the cell type from which they originate.[4] While there are five types under this category, sarcomas are most frequently contrasted with carcinomas which are much more common. Sarcomas are quite rare, making up about 1% of all adult cancer diagnoses and 15% of childhood cancer diagnoses.[5]
There are many subtypes of sarcoma, which are classified based on the specific tissue and type of cell from which the tumor originates.[6] Common examples of sarcoma include liposarcoma, leiomyosarcoma, and osteosarcoma. Sarcomas are primary connective tissue tumors, meaning that they arise in connective tissues.[2] This is in contrast to secondary (or "metastatic") connective tissue tumors, which occur when a cancer from elsewhere in the body (such as the lungs, breast tissue or prostate) spreads to the connective tissue.[7]
The word sarcoma is derived from the Greek σάρκωμα sarkōma 'fleshy excrescence or substance', itself from σάρξ sarx meaning 'flesh'.[8][9][10]
- ^ Yang J, Ren Z, Du X, Hao M, Zhou W (27 October 2014). "The role of mesenchymal stem/progenitor cells in sarcoma: update and dispute". Stem Cell Investigation. 1: 18. doi:10.3978/j.issn.2306-9759.2014.10.01. PMC 4923508. PMID 27358864.
- ^ a b c Cite error: The named reference
:1was invoked but never defined (see the help page). - ^ Cite error: The named reference
:2was invoked but never defined (see the help page). - ^ "Defining Cancer". National Cancer Institute. 17 September 2007. Retrieved 10 June 2014.
- ^ "Sarcoma: What it Is, Symptoms & Treatment". Cleveland Clinic. Archived from the original on 20 March 2025. Retrieved 13 April 2025.
- ^ Cite error: The named reference
:0was invoked but never defined (see the help page). - ^ "Metastatic Cancer". National Cancer Institute. 12 May 2015. Retrieved 22 March 2019.
- ^ σάρκωμα, σάρξ. Liddell, Henry George; Scott, Robert; A Greek–English Lexicon at the Perseus Project.
- ^ "Definition of SARCOMA". www.merriam-webster.com. Retrieved 22 March 2019.
- ^ Harper D. "sarcoma". Online Etymology Dictionary.
© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search