by examining surface morphology of ductal cells and resin casts of the secretory branches arising from the common duct , a series of lesions ranging from slight derangement of the luminal dimensions and loss of cilia to marked projections of `` '' finger-like '' '' processes accompanied by pleomorphism at the cellular and microvilli levels and increase in numbers of goblet cells could be established .
C0007634
e cellul
C0026049
microvil