“…It is believed that it is caused by block up of the appendix lumen. [1][2][3] If not treated early, it can lead to tissue death, gangrene, and perforation, and this complication may lead to an abscess, sepsis, or peritonitis. In patients with appendicitis, around 5 percent may develop lung complications such as lung abscess, empyema thoraces, or pneumonia.…”