2.Nabothian Cyst 0.1-0.5cm in diameter Over secretion of mucus and poor drainage of mucus,then cyst formation 3.Cervical Polyp Formed by proliferation and protrusing of the endocervical tissue 2. Nabothian Cyst  0.1-0.5cm in diameter  Over secretion of mucus and poor drainage of mucus, then cyst formation 3. Cervical Polyp  Formed by proliferation and protrusing of the endocervical tissue