Tumors of the Lacrimal Drainage System

Abstract

Tumors arising from the upper lacrimal drainage system are uncommon and when they do occur are usually benign, especially at the punctal orifices. Tumors of the lacrimal sac and the nasolacrimal duct are extremely rare, and when suspected, all efforts should be ensured to rule out malignancy. At their early stages, they are neither suspected nor diagnosed and often missed in patients with minimal symptoms. The current chapter describes various tumors afflicting the lacrimal drainage system with their presentations, diagnostic features, and management options.