Rectal bulge is usually a disease such as rectal polyp and rectal cancer.
Rectal bulge is generally caused by pathological changes such as congestion, edema and erosion of rectal mucosal tissues, and under the influence of bacterial infection and other factors, resulting in bulging of the rectal surface. Rectal bulges are usually caused by diseases such as rectal polyps and proctitis.
Rectal polyps: Rectal polyps are elevated lesions that occur on the mucosal surface of the rectum, and the shape of the elevation can be flat, granular, or tipped. Rectal polyps are usually single, and occasionally multiple appearances. Usually, patients have no obvious clinical symptoms, and only a few patients may have symptoms such as blood in the stool, urgency and heaviness, and mucus stool.
2. Rectal cancer: Rectal fingerprinting is a necessary examination step to diagnose rectal cancer. About 80% of rectal cancer patients can be detected through rectal finger examination. Hard and uneven mass can be touched; in advanced stage, narrowing of intestinal lumen and fixed mass can be touched. In advanced stage, the narrowing of intestinal lumen can be touched, and the mass can be fixed.
Patients are advised to go to the hospital in time to clarify the cause of the disease, do not judge without authorization, to avoid delaying the disease.