The presacral space is the area between the rectum and lowest part of your spine, called the sacrum. A tumor is a growth in this area. The tumor can range from a cyst to a mass that invades pelvic structures. It is rare, but can be cancerous.
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A presacral tumor may be caused by: Factors that are present from birthHereditary disorders like Currarino syndromeCancer of the connective tissueOther forms of cancer that have spread
Women are more likely to develop this type of tumor.
In some cases, there are no symptoms. If symptoms do occur, they may include: Pain in the lower back or rectal/pelvic areaPain that spreads to the lower extremitiesA feeling of heavinessConstipationIncontinenceWeight loss
You will be asked about your symptoms and medical history. A physical exam will be done, as well as a digital rectal exam.
Images of your bodily structures may be taken. This can be done with: X-rayCT scanMRI scanPET scan
Your bodily tissues may be tested. This can be done with biopsy.
Talk with your doctor about the best treatment plan for you. This will depend on the type of tumor you have. Treatment options include: Surgery to remove the tumorChemotherapy
—If the tumor is cancerous, chemotherapy may be used. This involves using drugs to kill cancer cells.
Radiation therapy—This may be used along with chemotherapy. Radiation therapy involves using radiation to kill cancer cells and to shrink tumors.
There are no steps to prevent this condition.
Coco C, Manno A, Mattana C, et al. Congenital tumors of the retrorectal space in the adult: report of two cases and review of the literature.
Colorectal cancer. EBSCO DynaMed website. Available at:
http://www.ebscohost.com/dynamed. Updated May 22, 2015. Accessed June 18, 2015.
Pappalardo G, Frattaroli FM, Casciani E, et al. Retrorectal tumors: the choice of surgical approach based on a new classification.
American Surgeon. 2009;75;3:240-248.
Last reviewed June 2015 by Mohei Abouzied, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
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