Does cervical dysplasia mean I have cervical cancer?

No, cervical dysplasia does not necessarily mean you have cervical cancer. Rather, it indicates the presence of abnormal changes in the cells of the cervix, which are considered precancerous lesions. These changes may develop into cancer if left untreated, but they are not cancer themselves in most cases [2, 3].

These changes are usually classified based on their severity and are known as Squamous Intraepithelial Lesion (SIL) or Cervical Intraepithelial Neoplasia (CIN). Low-grade lesions (LSIL or CIN I) often resolve on their own, while high-grade lesions (HSIL or CIN II/III) require follow-up and treatment to prevent them from progressing to cancer [2, 3].

What is cervical dysplasia?

Cervical dysplasia is a condition where the cells on the surface of the cervix change abnormally. The most common cause of these changes is an infection with the human papillomavirus (HPV), a common virus transmitted through sexual contact [3]. Most women with cervical dysplasia do not experience any symptoms, and it is often detected through routine cervical screenings such as a Pap test [1, 3].

Understanding screening results

When abnormal results appear in a Pap test, the doctor may recommend additional examinations such as a colposcopy and a biopsy to determine the extent of the cellular changes [2]. Biopsy results are classified into three grades of Cervical Intraepithelial Neoplasia (CIN):

• CIN I (mild dysplasia): Indicates mild changes in the cells; these changes often resolve on their own without treatment [2, 3].
• CIN II (moderate dysplasia): Indicates moderate changes in the cells. This type may require treatment, though it sometimes resolves on its own [2].
• CIN III (severe dysplasia or carcinoma in situ): Indicates severe changes in the cells. Although not yet invasive cancer, it is considered a high-grade precancerous lesion and may develop into cancer if left untreated [2, 3].

It is important to remember that most people with abnormal cervical screening results do not have cancer [2].

Treatment and follow-up options

Treatment depends on the grade of dysplasia and other factors such as age and medical history [3]. For mild dysplasia (CIN I), a doctor may recommend close observation with repeat Pap tests every 6 to 12 months, as these changes often regress spontaneously [3].

As for moderate to severe dysplasia (CIN II or CIN III), treatment is often necessary to remove the abnormal cells and prevent progression to cancer. Common treatment methods include [2, 3]:

• Loop Electrosurgical Excision Procedure (LEEP): Uses a thin wire loop to remove abnormal tissue [2].
• Cryotherapy: Uses cold to freeze and destroy abnormal cells [3].
• Laser therapy: Uses a high-intensity light beam to burn away abnormal tissue [3].
• Cone Biopsy: Removing a cone-shaped piece of the cervix that contains abnormal cells [2].

After treatment, it is essential to have regular follow-up examinations to ensure that the dysplasia has not returned [3].

Prevention of cervical dysplasia and cervical cancer

Steps can be taken to reduce the risk of cervical dysplasia and cervical cancer. One of the most important steps is receiving the HPV vaccine, which protects against many types of HPV that cause dysplasia and cancer [3]. Additionally, undergoing regular cervical screenings (Pap tests) is vital for the early detection of any changes and treating them before they develop into cancer [1, 3]. For more information on cervical disorders, you can visit Cervical Disorders: From Inflammation to Cellular Changes and What They Mean for Your Health? (Arabic).

Medical references

• Cervix Disorders
• HPV and Pap Test Results: Next Steps after an Abnormal Cervical Cancer Screening Test
• Cervical dysplasia