1 Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China 2 Department of Dermatology, The First Affiliated Hospital of Xi’an ...

The dimension and borderline of an abnormal area is assessed by application of 5% potassium iodine to the ectocervix. All acetowhite areas, including metaplasia (undifferentiated epithelium), ...