“…All cases involved perforation into the retroperitoneal or intramesenteric space. The most common cause of subcutaneous and mediastinal emphysema of colonic origin was diverticulitis (13 cases) [[2], [3], [4], [5],7,[14], [15], [16], [17], [18], [19]]. Our case also showed a wide range of emphysema from the mesentery to the retroperitoneum, mediastinum, and subcutaneous tissue.…”