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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Which of the following statements is true regarding testicular tumors?
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The correct answer is  Ans. is None None of the given options are true Option 'a' : Embryonal cell carcinomas constitute only 20%. Option 'c' : Seminomas are much more common than teratomas. Seminomas constitute 35% (according to Smith's Urology) & teratomas 5%. Option 'd' Testicular tumors usually present in 3rd & 4th decade Option 'b' : Testicular tumors are bilateral in about 2% of cases