Nabothian Cysts

Introduction

• Description: Nabothian cysts are retention cysts of the cervix that are made up of endocervical columnar cells and that result from the closure of a gland opening, tunnel, or cleft by the process of squamous metaplasia.

• Prevalence: Normal feature of the adult cervix.

• Predominant Age: Reproductive age.

• Genetics: No genetic pattern.

Etiology and Pathogenesis

• Causes: A cervical gland opening, tunnel, or cleft that is covered by the process of squamous metaplasia.

• Risk Factors: Chronic inflammation of the cervix.

Signs and Symptoms

• Asymptomatic

• Translucent or opaque, white to blue to yellow, raised bumps on the ectocervix (3 mm to 3 cm in diameter)

Diagnostic Approach