Keywords ,,,,White Lesion of the Vulva;Ultrasound treatment;pathological changes;Ultrastructure;biological behaviors;microcirculation;ultrasonography;chronic cervicitis;efficiency of treatment;

• 外阴白色病变;超声治疗;病理改变;超微结构;微循环;声像图;生殖功能;慢性子宫颈炎;疗效;