In layman's terms, it means he has a liver with a lack of uniform quality or consistency of nodules, that can be recognized by ultrasound techniques. (Echogenic inhomogeneous) The nodules are classified by grade and stage. However, if there is no mention of carcinoma, I have no reference to break that down for you. I suggest you take that report with you to the next doctor appt. and have him explain it to you.
"But that was yesterday, and I was a different person then."
Alice in Wonderland, Lewis Carroll