基本解釋[毉葯科學]膠原纖維專業(yè)釋義毉葯科學膠原纖維In every layer of aneurysm wall were seen collagenic fiber, but mostly located in the middle membrane, arranged uniformly.動脈壁各層均見有膠原纖維,但主要位於中膜,均勻緊密排列。