the tumor mbvs showed remarkable structural changes , viz , increase in pinocytotic vesicles , large vacuoles and microvilli in the endothelial cells , varying degrees of endothelial attenuation and fenestration , an occasional partially or completely opened-up junction and some pale and edematous endothelial cells , which can adequately explain their increased permeability .
C0014257
endothelial
C0225336
endothelial cells