The renal cortical labyrinth contains proximal convoluted tubules ( PCT), distal convoluted tubules ( DCT), and renal corpuscles. 皮质迷路内有近曲小管、远曲小管和肾小体等结构。
The renal corpuscles has an average diameter of 220 μ m; long loop-type intermediate nephron and medullary nephrons are more than the short side loop-type multiple superficial nephron; cortical labyrinth far longer than the proximal tubule. 肾小体很大,平均直径约为220μm。长袢型中间肾单位和髓旁肾单位比短袢型浅表肾单位多。皮质迷路内近曲小管远长于远曲小管。