This case of orbital mesenchymal chondrosarcoma in a 38-year-old man is believed to be the 19th example reported in the world literature, the seventh affecting soft tissues, and the first of orbital location. A brief summary of the histopathologic aspects of this entity is presented.
Cárdenas-Ramírez L, Albores-Saavedra J, de Buen S. Mesenchymal Chondrosarcoma of the Orbit Report of the First Case in Orbital Location. Arch Ophthalmol. 1971;86(4):410-413. doi:10.1001/archopht.1971.01000010412009