|Definition||An orbit sarcoma that is that arises from primitive pleuripotential mesenchymal cells that possess the ability to differentiate into striated muscle, most often in young children.
https://eyewiki.aao.org/Orbital_Rhabdomyosarcoma, https://link.springer.com/chapter/10.1007/978-1-4613-2029-6_14, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3770217/
Rhabdomyosarcoma of orbit [EXACT]
Rhabdomyosarcoma of the orbit [EXACT]
is_a orbit sarcoma