A tailgut cyst is a rare, non-cancerous growth that develops in the area near the lower spine and rectum, in an area called the presacral space. It forms at birth from tissue that forms a tail in the womb and doesn't fully disappear.
Symptoms
In most cases, a tailgut cyst doesn't cause any symptoms. If it does cause symptoms, they may include rectal pain, constipation, and pain while urinating.
A tailgut cyst can also become infected, leading to more serious symptoms. In rare cases, it can turn into cancer.
Treatments
Surgery to completely remove the cyst is the main treatment for a tailgut cyst.
Risk Factors
Women are much more likely to have a tailgut cyst than men. They also most commonly develop between the ages of 30 and 60 years old.
However, there are no known environmental or lifestyle risk factors for a tailgut cyst.