Levey S, Grabstald H
Urology. 1975 Dec;6(6):754-8. doi: 10.1016/0090-4295(75)90814-6.
Testicular tumors are found in approximately 2 per 100,000 population. An extremely rare occurrence of synchronous testicular tumor in identical twins is presented. A complete review of the world literature with regard to testes tumors in brothers and twins is also given.