Khosla, AGoulatia, R KTickoo, S C1993-02-012009-05-271993-02-012009-05-271993-02-01Khosla A, Goulatia RK, Tickoo SC. Osteosarcoma of ethmoid sinus in an infant. Indian Pediatrics. 1993 Feb; 30(2): 270-3http://imsear.searo.who.int/handle/123456789/83198 references.engEthmoid SinusHumansInfantOsteosarcoma --diagnosisParanasal Sinus Neoplasms --diagnosisOsteosarcoma of ethmoid sinus in an infant.Case Reports