Rectal cancer - Symptoms and causes - Mayo Clinic - difference in anal cancer and rectal cancer

When it comes to simple anatomy, the colon, rectum and anus all seem to be part of the same gastrointestinal highway, so wouldn't the cancers.

This management guide covers the risk factors, symptoms, diagnosis, staging, and treatment of colorectal and anal cancers.

Anal cancer occurs in the anus, which is at the end of the gastrointestinal tract. It is different from and less common than colorectal cancer.

"Can you address the difference between anal cancer and rectal cancer? Does squamous cell always mean the cancer is anal, even if found in.

They're often lumped together, but colon and rectal cancer have will try to cut out any tissue affected by cancer without removing the anal.