Marie Y. Omana Elaine, P. Kleiner Franklin, A Case Report of Inverting Papilloma of Lacrimal Sac, Journal of Ophthalmic Science, Volume 2, Issue 2, 2019, Pages 23-27, ISSN 2470-0436, https://doi.org/10.14302/issn.2470-0436.jos-19-2998. (https://openaccesspub.orgjos/article/1165) Keywords: Inverting Papilloma; Lacrimal Sac; Dacryocysectomy