The exact explanation for lichen sclerosus isn't identified. It is really possible a mix of aspects, such as an overactive immune technique, your genetic make-up, and previous skin damage or irritation.对阴茎延长或增厚手术的研究发现，在安全性、是否有效（有效性）和患者满意度方面，结果喜忧参半。En cualqui