Can Anal Fissures or Hemorrhoids cause Cancer?

Anal fissures are small tears in the lining of the anus. They usually occur because of constipation, hard stools, or straining during bowel movements. They cause pain and sometimes bleeding. On the other hand, Hemorrhoids are swollen veins inside or around the anus. They usually occur because of constipation, hard stools, or straining during bowel movements