IPA: /ˌhɛp.ə.toʊˈsɛl.jə.lər/
KK: /hɛpəˈtoʊsɛljələr/
Relating to the cells found in the liver.
The doctor explained that hepatocellular damage can lead to serious health issues.
Hepatocellular is formed from "hepato-" (from Greek "hēpar", meaning liver) and "cellular" (from Latin "cellula", meaning small room or chamber). The word refers to something related to liver cells.
Think of 'hepato-' as relating to the 'liver' and 'cellular' as referring to 'cells' — together, they describe something that pertains to liver cells.