My Husband Has Schorrsis Of The Liver. He Has A

My husband has schorrsis of the liver. He has a ct scan every few monehts. They have all stayed the same each time. This time they called and said the scan showed something new, actually a couple new things showed up. They now want to do another scan a triple phase scan We are worried. Can you please tell me what this might mean. The previous scans show no cancer.