title: Second primary germ cell tumors in patients with seminoma of the testis.
abstract: In a review of our experience with seminoma 9 cases of bilateral primary testis germ cell tumors were encountered, including 2 simultaneous and 7 successive. Of the 9 cases 6 were bilateral seminomas and 7 were stage I, contributing to the good survival experience. Treatment policy is specified and discussed.
mesh_terms: D000328:Adult; D004407:Dysgerminoma / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis* / Q000628:therapy; D011379:Prognosis; D013724:Teratoma / Q000175:diagnosis* / Q000628:therapy; D013736:Testicular Neoplasms / Q000175:diagnosis* / Q000628:therapy