Novero V, Goossens A, Tournaye H, Silber S, Van Steirteghem A C, Devroey P
Center for Reproductive Medicine, University Hospital, Dutch-speaking Brussels Free University (Vrije Universiteit Brussels), Belgium.
Fertil Steril. 1996 May;65(5):1051-4. doi: 10.1016/s0015-0282(16)58286-7.
To describe two cases with testicular seminoma incidentally discovered at the time of successful testicular sperm extraction for intracytoplasmic sperm injection (ICSI)>
Report of two cases.
Tertiary care academic center.
Two males with nonobstructive azoospermia with history of cryptorchidism.
Testicular biopsy combined with ICSI; orchiectomy with radiotherapy.
From two couples and in three different cycles, 17 of 55 (31%) metaphase II oocytes fertilized after microinjection. Eleven of these fertilized oocytes cleaved normally and all 11 were replaced. One twin pregnancy was established and was delivered successfully later. In both cases, a seminoma was discovered at the time of testicular biopsy.
At the time of testicular biopsy for ICSI, a specimen for histopathology must be sent to exclude the presence of seminoma in males with nonobstructive azoospermia with a history of cryptorchidism. The effectiveness of testicular sperm extraction in combination with ICSI also has been demonstrated even against the background of testicular tumor.
描述两例在成功进行睾丸精子提取用于卵胞浆内单精子注射(ICSI)时偶然发现睾丸精原细胞瘤的病例。
两例病例报告。
三级医疗学术中心。
两名患有非梗阻性无精子症且有隐睾病史的男性。
睾丸活检联合ICSI;睾丸切除术加放疗。
来自两对夫妇,在三个不同周期中,55个中期II卵母细胞中有17个(31%)在显微注射后受精。这些受精的卵母细胞中有11个正常分裂,并且全部11个都进行了移植。建立了一例双胎妊娠,随后成功分娩。在两例病例中,睾丸活检时均发现了精原细胞瘤。
在为ICSI进行睾丸活检时,必须送检一份组织病理学标本,以排除有隐睾病史的非梗阻性无精子症男性中精原细胞瘤的存在。即使在睾丸肿瘤的背景下,睾丸精子提取联合ICSI的有效性也已得到证实。