What does CIN1 mean, and is there a difference between CIN1 to 2 and CIN2

CIN grade 1 refers to mild atypical hyperplasia, with lesions occupying less than 1 3 of the epithelial cells

CIN grade 2 refers to moderate atypical hyperplasia, with lesions occupying less than 2 3 epithelial cells

CIN grade 3 refers to severe atypical hyperplasia, with lesions occupying 2 3 of the epithelial cells

Summary. Hello, there is a difference between CIN 1 to 2 and CIN 2. 1. In medicine, CIN is cervical intraepithelial neoplasia, which is divided into three different grades, generally CIN 1 is the lightest lesion level, and CIN 2 and 3 are high-grade lesions, which have the potential to become cancerous and may develop into invasive cancer, which is regarded as a precancerous lesion of cervical cancer.

2. CIN is a kind of cervical dysplasia or carcinoma in situ of the cervix, but it does not belong to cervical cancer, it is a cervical intraepithelial neoplasia-like lesion, which generally appears before cervical cancer, so it is called a precancerous lesion of the cervix. At present, it is medically believed that the ** cause CIN is because of infection with the HPV virus. In particular, some women's sex life is very disordered, and the age of sexual life is too early, and there are bad habits such as smoking and alcohol abuse in daily life, which are all factors that cause cin.

According to the proportion of CIN in the epithelium, it is divided into CIN 1, CIN 2 and CIN 3 grades. The lowest grade of lesions is CIN1, which is mainly caused by low-risk HPV infection, while CIN2 and CIN3 are caused by high-risk HPV infection and persistent infection.

Hello, there is a difference between CIN 1 to 2 and CIN 2. 1. In medicine, CIN is cervical intraepithelial tumor jujube smile, which is divided into three different levels, generally CIN 1 grade is the lightest lesion level, and CIN 2 and 3 grade are high-grade lesions, which have the potential to become cancerous and may develop into invasive cancer, which is regarded as a precancerous lesion of cervical cancer. 2. CIN is a kind of cervical dysplasia or carcinoma in situ of the cervix, but it does not belong to cervical cancer, it is a cervical intraepithelial neoplasia-like lesion, which generally appears before cervical cancer, so it is called a precancerous lesion of the cervix.

At present, it is medically believed that the ** cause CIN is because of infection with the HPV virus. In particular, some women's sex life is very disordered, and the age of sexual life is too early, and there are bad habits such as smoking and alcohol abuse in daily life, which are all factors that cause cin. According to the proportion of CIN in the epithelium, a coincidence was divided into CIN1, CIN2 and CIN3.

The lowest grade of lesions is CIN1, which is mainly caused by low-risk HPV infection, while CIN2 and CIN3 are caused by high-risk HPV infection and persistent infection.

3. Under normal circumstances, most of the CIN1 can regress naturally, and some of the CIN2 grades may regress, but when the Liang traces enter the CIN 3 grade, there is a high probability that they will develop into cancer. That is to say, no matter what grade of CIN is, there is a possibility of lesion regression, persistence and further progression, and the higher the grade, the higher the risk of lesion progression, and the lower the grade, the greater the probability of recovery.

In summary, the difference between CIN1 to 2 and CIN2 is that CIN1 to 2 is milder than CIN2.

Answer: Hello, CIN is the English abbreviation of cervical intraepithelial neoplasia, which is a lesion that occurs before cervical cancer, including cervical atypical hyperplasia and cervical carcinoma in situ, reflecting the continuous development process of cervical cancer, and is also an important stage of cervical cancer prevention and treatment.

Guidance: CIN is the English abbreviation of cervical intraepithelial neoplasia, which is a lesion that occurs before cervical cancer, including cervical atypical hyperplasia and cervical carcinoma in situ, reflecting the continuous development process of cervical cancer and an important stage in the prevention and treatment of cervical cancer. Generally speaking, the vast majority of CINI grades will resolve spontaneously, some of the CINII grades may regress, the other part will progress to CINIII, and the CINIII grades have a relatively high chance of developing cancer.

CIN grade 1 means that the cervical epithelium has developed mild cancerous lesions, and this precancerous lesion can be transformed into normal tissues or higher-grade lesions through the enhancement of its own resistance.

CIN cervical epithelial atypical hyperplasia refers to the morphologically atypic presence of hyperplasia in hyperplasia of cervical epithelial cells, but not enough to diagnose cancer.

CIN grade 1 is mild atypical hyperplasia, and conization is recommended**.

What is cervical precancer?

Most low-grade lesions (CINIs) resolve spontaneously, but high-grade lesions (CINIs, CINIs) may develop into cervical cancer due to their cancerous potential, which is considered precancerous to the cervix at this stage and needs to be prompted**.

What are the symptoms of cervical precancerous lesions?

Most cervical precancerous lesions are asymptomatic, and a small number of patients have increased vaginal discharge, foul odor, and occasional bloody vaginal discharge or contact bleeding. Even if it is a ** test, usually the cervix is smooth.

It takes at least a few years for cervical precancerous lesions to develop cervical cancer, and as long as you do regular cervical cancer screening, you will definitely find precancerous lesions and win enough time.

The uterus can be preserved and fertility can be preserved. As long as it is detected early and diagnosed early, the rate of early cin iii is 100%.

"CIN" is the English abbreviation of cervical intraepithelial neoplasia, which is a group of precancerous lesions closely related to invasive cancer of the cervix.

CIN-1 – is an unstable state that is easily reversed to normal due to many factors.

Therefore, follow-up observation is the mainstay, and if it is combined with genital warts or erosions, physical ** should be given, such as laser, infrared special light, etc.