Add Yahoo as a preferred source to see more of our stories on Google. Hollis Johnson/Insider Dr. Sandra Lee lanced a large cyst on a patient's shoulder filled with "chopped up boiled egg." Lee said ...
Also known as a pilonidal cyst, the condition forms when a sac of tissue fills with air or fluid in the crease of your buttocks. Pilonidal cyst, doctors say, is mostly caused by a skin infection.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results