Expert introduction: Congenital cervical erosion

For many parents, it is difficult to notice that their children have congenital cervical erosion. Some parents don't even know what the symptoms are. So what is congenital cervical erosion like for children? Let's take a look at the expert's answer below, I hope it will be helpful to you.

Congenital cervical erosion: During fetal development, except for the vaginal epithelium, other reproductive tract epithelia originate from the body cavity epithelium.

When congenital cervical erosion develops to a certain period of time, when the embryo develops to the third or fourth month, the cylindrical epithelium in the cervical canal and the squamous epithelium on the surface of the cervical vagina can be clearly distinguished. At this time, the junction of the two types of epithelium is not at the cervical os, but in the cervical canal. When the embryo develops to the sixth or seventh month, the columnar epithelium of the cervix has the function of secretion.

In the third trimester of pregnancy, these columnar epithelia are affected by the mother's estrogen, and the columnar epithelia of the cervical mucosa proliferate and begin to grow outward from the cervical os and beyond the external cervical os. Therefore, about 1/3 of the cervix of newborn girls has a similar appearance to cervical erosion in adults. Since there are no factors such as lacerations and infections that cause cervical erosion at this time, this type of erosion is called congenital erosion. After birth, the influence of maternal estrogen gradually subsides, and this type of erosion in newborn girls also subsides on its own. This is the main symptom of congenital cervical erosion.

I hope the above introduction to congenital cervical erosion will be helpful to you. The main symptoms of congenital cervical erosion are the descriptions of the above experts. I hope it will be helpful to you. I wish you a speedy recovery!

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