What does "uterine inclusion cyst" mean? Is it serious?

Jul 10, 2025 Source: Cainiu Health
Dr. Zhang Lu
Introduction
Cervical Nabothian cysts are mostly caused by chronic cervicitis or squamous metaplasia, which lead to narrowing or obstruction of the glandular duct orifice. The accumulated secretions form cysts of varying sizes. If the cysts are small in size, limited in number, scattered on the cervical surface, and do not produce obvious symptoms or affect cervical function, they are considered common benign changes and do not pose a health risk or undergo malignant transformation.

    Cervical nabothian cysts are typically cystic structures formed by the accumulation of secretions after blockage of the cervical gland ducts. Most cases are not serious, but a few may be associated with other lesions and require attention. If abnormalities occur, timely medical consultation is recommended. Detailed analysis is as follows:

    Cervical nabothian cysts mostly result from chronic cervical inflammation or squamous metaplasia, leading to narrowing or obstruction of the gland duct openings, preventing secretion drainage and resulting in cyst formation of varying sizes. If the cysts are small in size, few in number, scattered on the cervical surface, and cause no obvious symptoms, they do not affect cervical function nor undergo malignant transformation, representing common benign changes that pose no harm to health.

    However, if numerous large cysts densely cover the cervical surface or are accompanied by conditions such as cervical erosion or polyps, symptoms such as increased vaginal discharge or postcoital bleeding may occur. Long-term inflammatory stimulation may increase the risk of cervical lesions. These situations are relatively serious and require further examination and treatment.

    After discovering cervical nabothian cysts, excessive anxiety should be avoided. Follow-up examinations should be conducted according to the doctor's advice, and early intervention should be sought if abnormal symptoms arise. Self-medication should not be used to avoid delaying the condition.