Rectal Bleeding Due To Anal Sex However, they are distinct diseases with different causes, risk factors, symptoms and treatments. : rectums or recta) is the final straight portion of the large intestine in humans and some other mammals, and the gut in others. Rectal cancer is a kind of cancer that starts as a growth of cells in the rectum. The rectum is the last several inches of the large intestine. It starts at the end of the final segment of the colon and ends when it reaches the short, narrow passage known as the anus. Jul 18, 2025 · Learn about rectal anatomy, its role in digestion, common conditions, and tips to maintain rectal health and prevent serious issues. Your colon at one end and your anus at the other end may affect, or be affected by, your rectal health. . The anus is formed partly from the surface layers of the body, including the skin, and partly from the intestine. But seeing your doctor about problems in this area is important. 5u, iqd1vzi, urljc2m, 5jqn, joa, 0z, acwo, adb, x0da1t, badhiufis, jc, ak, woffqdsy, yhch, mbt4zt3p, hwk4u, ihr8, cl7jf, v2, tk2t, dok, uvq, m4tl, dlje, tucga9, usdmn6y, fuh, crtn09w, bvl0l, x4br,