1Panner DN, Rose GE. Management of lacrimal sac tumors. Eye, 2003,17:599-606.
2Koksal Y, Kiratili H, Varan A, et al. Primary lacrimal sac non-Hogkin's lymphoma in a child. Int J Pediatr Otorhinolaryngol, 2005,69:1551-1553.
3Gleizal A, Kodjikian L, Lebreton F, et al. Early CT-scan for chronic lacrimal duct symptons: case report of a malignant melanoma of the lacrimal sac and review of the literature. J Craniomaxillofac Surg,2005 ,33 :201-204.
4Stefanyszyn MA, Hidayat AA, Peter JJ, et al. Lacrimal sac tumors. Ophthalmol Plast Reconstr Surg, 1994,10 : 169-184.
