Figure 7.

Angiogenic phenotype during the evolution of obstructive cholestasis. Increase in the proliferation of cholangiocytes with an important development of the peribiliar plexus and sinusoidal arterializations with hepatocytary aplasia. AC: arterial capillar; C: cholangiocyte; ECM: extracellular matrix;H: hepatocyte; M: myofibroblast; PP: peribiliary arterial plexus; SS: sinusoidal space; ; Th₂: T cell h₂; Treg: regulatory T cell.