<prompt> A testicular tumor in a man aged 60 years is ; most likely to be:Germ cell tumorSeoli cell tumorTeratocarcinomaLymphoma  <response>: A testicular mass in a male 50 yrs should be regarded as lymphoma until proven otherwise. Ref: Harrisons Internal Medicine, 18th Edition, Page 806; Bailey and Loves Sho Practice of Surgery, 23rd Edition, Page 1278. 