Amano Toshiyasu, Imao Tetsuya, Takemae Katsuro
Department of Urology Nagano Red Cross Hospital 5-22-1 Wakasato 380-8582 Nagano Japan.
Reprod Med Biol. 2013 Nov 5;13(2):103-106. doi: 10.1007/s12522-013-0171-z. eCollection 2014 Apr.
The purpose of this study was to investigate andrological aspects, including male infertility and androgen deficiency, after treatments of bilateral testicular tumors.
Five subjects with bilateral testicular cancer were clinically analyzed between April 1996 and March 2013.
The mean age at initial treatment was 29.4 ± 3.3 years old. In the 4 metachronous cases, a contralateral tumor occurred after 79.0 ± 50.0 months. Histologically, bilateral seminoma occurred in 3 cases and seminoma and nonseminoma was combined in 2 cases. All subjects underwent bilateral orchiectomy, with additional chemotherapy, radiation therapy, and surgery for metastasis. No tumor recurrence was observed in the 5-34 years following initial treatment. Two subjects married following bilateral orchiectomy after receiving informed consent from their wives. One had two children before contralateral testicular treatment. The other was single and had undergone micro-testicular sperm extraction at contralateral orchiectomy, although no sperm was found. The other one was unknown because long-term followup failed. Androgen replacement therapy (ART) was applied for 4 subjects, and relieved physical and psychological symptoms due to testosterone deficiency without adverse reactions.
ART safely and effectively relieves symptoms in subjects with bilateral testicular tumors. However, male infertility treatment is insufficient, and more aggressive management may be required.
本研究旨在调查双侧睾丸肿瘤治疗后的男科学问题,包括男性不育和雄激素缺乏。
对1996年4月至2013年3月期间的5例双侧睾丸癌患者进行临床分析。
初始治疗时的平均年龄为29.4±3.3岁。在4例异时性病例中,对侧肿瘤在79.0±50.0个月后出现。组织学上,3例为双侧精原细胞瘤,2例为精原细胞瘤与非精原细胞瘤合并。所有患者均接受了双侧睾丸切除术,并辅以化疗、放疗和转移灶手术。初始治疗后的5至34年未观察到肿瘤复发。2例患者在获得妻子知情同意后双侧睾丸切除术后结婚。其中1例在对侧睾丸治疗前育有2个孩子。另1例单身,在对侧睾丸切除术时接受了显微睾丸精子提取术,但未发现精子。另1例情况不明,因为未能进行长期随访。4例患者接受了雄激素替代治疗(ART),缓解了因睾酮缺乏引起的身体和心理症状,且无不良反应。
ART可安全有效地缓解双侧睾丸肿瘤患者的症状。然而,男性不育治疗不足,可能需要更积极的管理。