Det sås også, at behandling med nitisinon resulterede i en nedsat risiko for udvikling af hepatocellulært carcinom (2, 3 til 3, 7 gange), sammenlignet med historiske data for behandling med kostmæssige restriktioner alene.
Treatment with nitisinone was also found to result in reduced risk for the development of hepatocellular carcinoma (2.3 to 3.7-fold) compared to historical data on treatment with dietary restriction alone.