THE VASCULAR ARCHITECTURE OF TESTIS IN ADULT MAN / 解剖学报

ABSTRACT

The vascular architecture of the adult man testis was examined by using thevascular casting method combined with scanning electron microscopy.The circuitousmain branches of testicular artery ran radially from testicular porta towards testicu-lar free border in tunica vasculosa.The test(?)cular surface veins were accompaniedby the main branches of testicular artery and they converged from testicular circum-ference circuitously towards testicular porta.There were centripetal artery andvein as well as centrifugal artery and vein in the septula testis.The intertubularblood vessels and the peritubular capillary plexus were contained in the testicularlobules.The latter was made up of two capillary layers.The outer layer was capil-lary network interwined in fine capillaries.The inner layer was coarse capillarycircles.The interstitial capillary plexus was situated in interstitial tissue between theseminiferous tubules and compose of capillaries arising from the origin of someperitubular capillaries.