1)General structure: capsule: DCT cortex: dark stained /medullary ray 弓形动脉 叶间动脉 /cortical labyrinth 肾小盏 medulla: slight stained 肾大盏 十小叶间动脉 放线 /renal pyramid 肾盂 二>皮质迷路 /renal columns 输尿管 肾柱 肾乳头 /renal papillae 肾锥体 / -minor calyX -major calyx pelvis1) General structure: ---capsule: DCT ---cortex: dark stained /medullary ray /cortical labyrinth ---medulla: slight stained /renal pyramid /renal columns /renal papillae: -minor calyx -major calyx -pelvis