Hélio, my name os Mónica, i have an angiomyolipoma of the left kidney, which was 4.4cm in 2012 and now is 6cm , measured this week. I had a lot of pain last week Thursday evening, around the left rib cage, accompanied by what seemed trapped air. Could this pain be related to my kidney angiomyolipoma? Is this growth acceptable? Should I do something? Can anything be done to stop the growth? Thank you in advance, Mónica