i have a lump on my rib cage, it moves around. some light pain around the lump. i had the same lump last year after a strain in the gym to my chest plate area.it was bigger last year. now it has come back maybe brought on by exercise . noticed it yesterday, it seems to be getting smaller already. also seems to be right on the bone. thanks
Hi. Get a clinical examination by a Doctor, ultrasonography and guided biopsy to make it sure that it is not a serious problem and the exact cause of it. If it is recurrent think of getting it removed.