Iliac lymph nodes as a primary lymph center draining the testicles

The visceral radioisotopic lymphography, as a new technic, reveals new possibilities to investigate the lymph system of the testicle. The testicular lymph center is regularly visualized at the level of the para-aortic lymph nodes. But in 16.9% of the patients, respectively in 10.8% of the examined testes, iliac lymph nodes are demonstrated as a primary lymph center, draining the testicle. A preoperative scintigraphic search can be made for every patient with testicular neoplasma in the intention to obtain a more correct determination of the stage, the prognosis and the proper treatment planning.