BRENNER GLAND HYPERPLASIA

Brenner gland hyperplasia: Ulcerated mucosa with few foci showing columnar epithelium. Mucosa and submucosa shows increase in brenner glands arranged in lobules separated by fibrous septa, which at some foci shows lymphoid aggregates (H&E,X50)

Brenner gland hyperplasia: Brenner glands arranged in lobules separated by fibrous septa, which shows lymphoid aggregates in some foci (H&E,X100)