Table 5.
• | Ulceration of urothelium |
• | Urothelial cell enlargement, mutinucleation, and cytoplasmic vacuolisation, but nuclear to cytoplasmic ratios remain low |
• | Acute and/or chronic inflammation of the lamina propria |
• | Nodules of squamoid epithelium (reactive) |
• | Giant cell cystitis |
• | Bladder wall fibrosis (late stage) |