Localized amyloidosis affecting the lacrimal sac managed by endoscopic surgery: A case report

Figure 4 Endoscopic images in surgery. A: The left lacrimal sac was filled with friable, grey to yellow, glistening, and waxy sediment (white line area), dacryocystorhinostomy was done, and the probe (white arrow) showed opening of the lacrimal sac into the nasal cavity (a: Middle turbinate; b: Nasal mucosa flap); B: An irregular-surfaced mass was noted in the right nasopharynx.