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睾丸原位癌是异常生殖细胞伴随一种高度潜在、侵袭性生长的癌前期病变。Skakkebaek1972年首先报道在二例不育病人的睾丸活组织检查(以下简称睾丸活检)发现原位癌。此后,相继有人报道在不育患者或隐睾固定术病人的睾丸活检中发现原位癌,引起了大家的重视。本文将近年来文献中有关睾丸原位癌的一些进展作一综述,力争使大家对睾丸原位癌的特征和治疗有所了解。睾丸原位癌的组织学特征在正常情况,曲细精管除了足细胞外仅有一种生殖细胞,而睾丸原位癌细胞在光镜和电镜下看类
Testicular carcinoma in situ is abnormal in germ cells with a highly precancerous, precancerous lesion. Skakkebaek first reported in 1972 that in situ cancer was detected in two cases of infertility patients with testicular biopsy (hereinafter referred to as testicular biopsy). Since then, it has been reported that in situ cancer is detected in the testicular biopsy of patients with infertility or cryptorchidism, which has attracted everyone’s attention. This article reviews recent advances in the literature on testicular carcinoma in situ and strives to make everyone aware of the characteristics and treatment of testicular carcinoma in situ. The histological characteristics of testicular carcinoma in situ In normal conditions, there is only one kind of germ cell in the seminiferous tubule other than podocyte, while the testicular carcinoma in situ is seen under light microscope and electron microscope.