E edgar_2742 New member Oct 7, 2010 #1 I have a lump on my upper left rib cage. It has not been painful but it is causing some pain to spread. I noticed it about three days ago. It is about the size of a dime. I am a 19 year old male with no known health problems.
I have a lump on my upper left rib cage. It has not been painful but it is causing some pain to spread. I noticed it about three days ago. It is about the size of a dime. I am a 19 year old male with no known health problems.