My husband has PLD (polycystic liver disease) with an extremely enlarged liver that Mayo said he needed a transplant from a living donor. He had a successful kidney transplant 4 years ago and was in great health 5 weeks ago rapelling down into water and zip-lining on our vacation. He got infections and now his liver is much larger than it was 5 weeks ago. He went from wearing size 34 waist pants to looking like he is 6 months pregnant and in severe pain and not having room to eat. How can the liver enlarge so fast?