morphologic studies have revealed discontinuities in the endothelial cell lining of lung alveolar capillaries , damage and/or destruction of endothelial cells in these areas , plugging of pulmonary capillaries with neutrophils that are in direct contact with vascular basement membrane , the presence of fibrin in alveolar spaces and in areas adjacent to damaged endothelial cells , and intraalveolar hemorrhage .
C0014257
endothelial
C0225336
endothelial cells