原发性颗粒固缩肾(primary granular atrophy of the kidney, arteriolar nephrosclerosis)名词解释

原发性颗粒固缩肾(primary granular atrophy of the kidney, arteriolar nephrosclerosis):高血压时由于肾入球小动脉玻璃样变性和肌型小动脉硬化,管壁增厚,引起两侧肾脏对称性缩小、变硬、表面呈均匀弥漫分布的细颗粒状。