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巨大精母细胞性精原细胞瘤:一种罕见的生殖细胞起源肿瘤。

Gigantic spermatocytic seminoma: A rare tumor of germ cell origin.

作者信息

Prelević Rade, Milev Boško, Milović Novak, Ignjatović Mihajlo, Spasić Aleksandar, Petrović Nikola

出版信息

Vojnosanit Pregl. 2016 Jul;73(7):679-81. doi: 10.2298/VSP150527081P.

Abstract

INTRODUCTION

Spermatocytic seminoma represents a rare hystologic type of malignant testicular germ cell tumor with slow course and low malignant potential.

CASE REPORT

We presented a 69-year-old patient with atypical clinical presentation of spermatocytic seminoma initially diagnosed as gigantic hydrocoellae which compromised walking. After long term evolution clincal picture presented with signs and symptoms of acute scrotum. Preoperative echosonography was performed and the diagnosis of testicular infiltrative tumor was established. After that left scrotal orchiectomy was performed. Patohistological examination revealed spermatocytic seminoma

CONCLUSION

Inspite good prognosis there is a low probability of development of high grade malignancy sinchronous sarcoma within the testis with a high potential for lymphogenic and hematogenic dissemination. Individual approach is necessary in accordance with the pathohistological diagnosis.

摘要

引言

精母细胞性精原细胞瘤是一种罕见的组织学类型的恶性睾丸生殖细胞肿瘤,病程缓慢,恶性潜能低。

病例报告

我们报告了一名69岁的患者,其精母细胞性精原细胞瘤的临床表现不典型,最初被诊断为巨大鞘膜积液,影响行走。经过长期演变,临床症状表现为急性阴囊的体征和症状。进行了术前超声检查,确诊为睾丸浸润性肿瘤。之后进行了左侧阴囊睾丸切除术。病理组织学检查显示为精母细胞性精原细胞瘤。

结论

尽管预后良好,但睾丸内同时发生高级别恶性肉瘤的可能性较低,具有较高的淋巴源性和血源性播散潜力。需要根据病理组织学诊断采取个体化治疗方法。

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