The nature of submucosal lesions in the cecum may be diseases such as appendicitis, intestinal polyps, and other diseases such as duodenal ulcer and intestinal cancer are not excluded. 1. Appendicitis: due to bacterial infestation, bad dietary habits, nerve stimulation and other reasons, resulting in cecum stimulation, triggering inflammation, inflammatory changes in the mucous membrane, the mucous membrane of the cecum lesions. 2. Intestinal polyps: due to heredity, dietary habits, the influence of inflammation, resulting in repeated lesions of the cecum, the long-term persistence of polyps, showing submucosal lesions of the cecum. 3. Other diseases: submucosal lesions of the cecum may also be related to other diseases such as duodenal ulcer, intestinal cancer, etc. When other diseases occur, they stimulate the mucosa of the cecum and cause lesions. After the cecum submucosal tissue lesions, it is recommended to go to the hospital in a timely manner to improve the examination, to clarify the cause of cecum mucosal lesions, and then give targeted treatment as soon as possible, so as not to delay the aggravation of the condition.