Hi Thanks for posting your query on HCM. I really appreciate your concern for your father. He must avoid the followings: Oily vegan and non-vegan foods, red meat, dry fruits, salted snacks, etc. Does he consume alcohol? If yes, he must stop taking it forever as it is harmful not only for his liver but also for gall bladder, prostate, heart, brain, etc. His diet should be a healthy balanced one containing fresh fruits, green leafy vegetables, multivitamins especially Vitamin E containing supplements. If he is taking Levaflox for his urine infection (reflected as pus cells in the urine) he must complete a course as advised by his treating doctor. He should drink plenty of water, his blood glucose should be controlled. You may repeat an ultrasound after 3-4 weeks. Hope this answers your query. Rate this answer, if you are convinced.