Crohn´s disease of the jejunum

Involvement of proximal jejunum

Mucosa is swolen, fragile, with linear ulcer (arrow).

Linear ulcer of the ileo-caecal valve

Multiple linear ulcers

Multiple linear ulcers in the ileo-ascendento anastomosis covered with mucus.

Nodular pattern of the ileal mucosa

Ovoid ulcer in ileum

Video