<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi - Im a 48 year old woman with severe stomach swelling and buttock on one side and pain. I stopped my period in november 2011. have had xray and pevic scans and have small fibroid in womb about 7mmdiameter My concern is about swelling and especially on one side  <response>: Hi, Thanks for writing headfirst I would like to know whether fibroid was only the positive finding in your x-rays and pelvic scans?if is it so then only 7 mm fibroid wont cause a swelling in abdomen i.e. stomach as you say. It is also necessary to do a USG abdomen all these tests show nothing and swelling is local, get it checked from a general surgeon. From the information you provided this is what I can comment. With regards, Chat Doctor. 