Hi, I am a 54 year male. I have developed a lump on my lower left cage, it has grown within the last month, I am now feeling it in the form of pressure, especially on my stomach, in the last 3 days, I have been getting stomach pain after I eat, I feel naxious most of the day, had a ct scan and waitung for results, my doctor thinks it is a fatty tissue,, what do you think