THE GLANDS AND LYMPHOID STRUCTURES OF THE HUMAN URINARY BLADDER IN SPHINCTERS ZONES

We have studied the glands and lymphoid structures of urinary bladder of human in sphincters zones with morphological methods on 38 preparations of different ages (from newborn till to senile period). the glands (by RD Sinelnikov method) and lymphoid structures were investigated by macro-microscopic methods after stained by Hellman method. The micro preparations incisions sphincters zones of a urinary bladder in the thickness 5-7 microns were stained with hematoxylin-eosin, by Van-Gizon, Veygert and Kreyberg methods. In the sphincters zones the glands are in close microtopographical relations with lymphoid structures (lymphoid nodules and diffuse lymph tissue) and as a rule the glands are located densely. Without dependence from age, microanatomy parameters of the glands and lymphoid structures of the sphincters zones of urinary bladder are more than in outside. Dimensional indicators at right and left ureters sphincters almost correspond. It is connected by a similar design. At senile age, lymphoid structures in sphincters of a urinary bladder are single or absent.