@entity3557 in XXXX testis with malignant transformation in the lung associated with trisomy 17 successfully treated with total thyroidectomy and radioiodine ablation.

@entity3557 @entity1 @entity1496 @entity17588 @entity2621 @entity5 @entity3 @entity7172 @entity44 @entity1374
BACKGROUND: @entity2621 testis is a rare entity, and there are only few reports on the malignant transformation of a @entity17588 to @entity3557 in the literature. In this report, we describe the @entity5 testis with distant lung @entity3 associated with trisomy 17 and a coexisting @entity7172 in the thyroid. CASE REPORT: A 56-year-old @entity1 presented after a left orchiectomy for an undescended left testicle. Pathologic examination identified a monodermal @entity44 composed of @entity1374 and associated with a 1.7-cm @entity3557 . Further evaluation showed a pulmonary mass on a chest CT scan. Total thyroidectomy revealed a 0.5-mm focus of @entity3557 , and removal of the lung mass confirmed metastatic @entity3557 . Array-comparative genomic hybridization of both @entity5 showed trisomy 17 in the @entity2621 testes and the lung @entity3 . The @entity1 responded well to radioactive @entity1496 ablation and has no evidence of @entity5 3 years later. CONCLUSION: To our knowledge, this is the first case of @entity3557 in @entity2621 testes metastatic to the lung. It highlights the difficulties in treating these @entity1 . Surgery to remove @entity5 foci, followed by radioactive @entity1496 ablation, resulted in an excellent response in our @entity1 . Interestingly, trisomy 17, which has so far been observed only in noninvasive thyroid nodules, was associated with pulmonary @entity3 in our @entity1 .
