Nov 13, · Sometimes anal cancer causes no symptoms at all. But bleeding is often the first sign of the disease. The bleeding is usually minor. At first, most people assume the bleeding is caused by hemorrhoids (painful, swollen veins in the anus and rectum that may bleed). They are a Last Revised: November 13,
Anal cancer is an uncommon malignancy that starts in the anus-- the opening at the end of the rectum. The American Cancer Society estimates that 8, cases of anal cancer will be diagnosed in.
Jan 31, · Learn the symptoms and signs of anal cancer, and the medications used in treatment. Common symptoms and signs include a lump near the anus, anal discharge, and rectal bleeding. Pinpoint your symptoms and signs with MedicineNet's Symptom Checker.
Jul 18, · Anal cancer is rare and more likely to affect women than men. About 25 percent of people diagnosed with anal cancer never experience any symptoms, while others experience a variety. In some cases, symptoms do not appear until the cancer has spread.