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本研究通过对输精管绝育术后局部有疼痛症状结节35例与无症状结节25例的光镜、电镜、组化、免疫组化等比较研究,提出结节产生的主要病理基础是精子外漏至周围间质所引起的无菌性炎症的一系列反应。预防的关键是减少精子漏出。
In this study, 35 cases of painful nodules and 25 cases of asymptomatic nodules were examined by light microscopy, electron microscopy, histochemistry and immunohistochemistry after vasectomy. The main pathological basis of nodule production was sperm A series of reactions that leak to the aseptic inflammation caused by the surrounding mesenchyme. The key to prevention is to reduce sperm leakage.