Mohd Elgaili, ElgailiAhmed Abdelrahim, SalahAbdalla Mohamedani, Ahmed2018-08-152018-08-152014-091858-6155http://hdl.handle.net/123456789/12552Acute appendicitis (AP) is a common medical emergency sometimes posing a diagnostic challenge to the clinician. Intravascular lymphocytosis (IVL) in appendicectomy specimens removed for AP is a common phenomenon that has not been described and studied in details in surgical pathology textbooks.