im 15 and have this disease.iv had a “lump” above my butt for about 3 years and never thought anything of it….until it popped. my mom rushed me to the e.r. and they cleaned it sent me a surgen. about 2 weeks after it popped i had surgery to clean it out. 1 week after that i had another to get it closed up. now 1 week after i had it closed, it already come back. i have 2 weeks to decide if i want the major surgery(butt reconstuction).