intralobular

adjective

in·​tra·​lob·​u·​lar -ˈläb-yə-lər 

: situated or occurring within a lobule (as of the liver, pancreas, or lung)

The eventual outcome of the immune reaction in primary biliary cirrhosis is the destruction of small intralobular bile ducts with resultant cholestasis.

—Keith Lindor, The New England Journal of Medicine