I had Slim Lipo on my abdomen and flanks 5 months ago. There is an area around my umbilicus/belly button about 6 inches in diameter that is very lumpy. It also sticks out further than the rest of my stomach. It looks like large, bumpy cellulite and I'm afraid it won't go away. I need suggestions on what to do/how to improve it. My stomach did not have cellulite prior to surgery...