ladder veins 中文意思是什麼
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Then the arterile eminted intertubular capillaries and peritubular capillaries forming rope - ladder - like pattems. then the venule were collected and became testis veins, then mass into rete venosum, finally some venule formed pampiniform plexus and others entered into varicosity. 3. changes or testicular microvascular architecture : testicular capillary vessel formed intertubular capillaries and peritubular capillaries. but donot formed rope - ladder - like patterns capillary net in postnatal 3 weeks. there were rope - ladder - like patterns capillary nets around seminiferous tubules in postnatal 3 and 12 months
微血管構築的增齡變化： 3周齡組睪丸動脈在實質內已形成了管周微動脈和管間微靜脈，但繩梯狀的毛細血管網尚未形成； 3月齡組與12月齡組微血管構築呈中文摘要現定的構烈特點，在生精小管周圍形成繩梯狀的毛細血管網: 18月與24月齡組蘋丸萎縮，微而管構築變得不很規則。
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