The lymphatic drainage of  testes is
Blood Supply and Lymphatic Drainage. The testis and epididymis are supplied by the testicular artery, and their veins drain into the pampiniform plexus, which forms the bulk of the spermatic cord. The veins of the pampiniform plexus often become varicose, a condition termed varicocele.
Inguinal lymph node
Mesenteric lymph node
Para-aortic lymph node
Obturator lymph node