Appendicular lumen is full of neutrophils that extend into wall in between the mucosal associated lymphoid tissue together with lymphocytes and plasma cells. Such infiltrate extends to periappendicular fat. No evidence of specific granulomas. No evidence of appendicular tumors.
Appendicectomy
Appendicectomy specimen measured 5.3 cm long with attached mesenteric fat measuring 3x1 cm, showing mucosal ulceration with wall thickness up to 0.4 cm.
Appendectomy: