[A new method of demonstrating the regional lymph nodes of the urinary bladder (author's transl)]

Pedal lymphography as used up to now does not fully demonstrate the lymphatic drainage of the bladder. A new method is presented in which Lipiodol-Ultra-Fluid is injected into the submucosal layer of the bladder wall under endoscopic vision. In 27 endovesical lymphographies the following lymph nodes could be demonstrated: the anterior, lateral and posterior vesical, the obturator, the external and internal iliac and the common iliac nodes.