Many anal cancers can be found early in the course of the disease. Early anal cancers often have signs and symptoms that lead people to see a doctor. Unfortunately, some anal cancers may not cause symptoms until they reach an advanced stage.
Other anal cancers can cause symptoms like those of diseases other than cancer. This may delay their diagnosis.
Anal cancer is a type of cancer that begins at the opening of the rectum (also known as anus). This unusual form of cancer is overlooked by almost everyone due to the location of the affected area. Most people who have experienced the symptoms of anal cancer do not discuss it with neither their doctor nor the people they know due to embarrassment.