A 45-year-old man noticed enlargement of his right testicle; a subsequent ultrasound confirmed the presence of a testicular mass. He had no other symptoms. A right radical orchiectomy was performed. Preoperative blood tests for human chorionic gonadotropin (hCG) and alpha-fetoprotein (AFP) were normal.
The master list with the correct answer
• Embryonal Carcinoma
• Mixed Germ Cell Tumor
• Sertoli cell tumor
• Spermatocytic seminoma
• Testicular lymphoma, diffuse large B-cell type
• Yolk sac tumor
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• Appropriate diagnosis
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