Fig. 1From: Histopathology and treatment of a huge overhanging filtering blebSlit-lamp examination of the overhanging filtering bleb. The giant filtering bleb was about 6 mm × 8 mm × 3 mm. This cystic and thin-walled bleb was not movable and encroached onto the superior part of the cornea, shading the pupil. The bleb was avascular, although its edge showed neovascularizationBack to article page