I AM 64, 5FT 3 INCHES, 198 LBS. AN ULTRA SOUND WAS DONE DUE TO A MONOCLONAL GAMMOPATHY IN BLOOD, IT WAS DISCOVERED THAT I HAVE ENLARGED VESSELS ONLIVER. SINCE MY DR IS PRETTY SURE THE ABNORMAL PROTEIN IS BENEIGN HE HAS PUT BONE MARROW BIOPSY ON HOLD AND IS FOCUSING ON THE LIVER. WHAT ARE CAUSES OF ENLARGED BLOOD VESSELS ON LIVER. I DONT SMOKE OR DRINK, BUT AS YOU CAN SEE I AM OBESE