Cervical polyps: evaluation of routine removal and need for accompanying D&C

To estimate prevalence of malignancy and dysplasia in cervical polyps and to judge whether cervical polyps need to be removed routinely. Also to investigate if a cervical polyp is an indicator of endometrial pathology and to assess the necessity of performing dilatation and curettage (D&C).

We retrospectively reviewed hospital records of 4,063 cervical polyp cases. Patients' age, menopausal status and pathological findings were recorded. Descriptive statistics, Pearson's χ(2), Fisher's exact test were used for statistical analysis. P value of ≤ 0.05 was accepted significant.

Among 4,063 cervical polyps, only 3 (0.1%) cases of malignancy were encountered which were metastasis from endometrium. There were also dysplastic (0.4%), metaplastic (2.1%), inflammatory (1%) changes. Accompanying endometrial pathologies were: endometrial cancer (0.3%), hyperplasia without atypia (1.3%), endometrial polyp (6.6%). There was statistically significant relation between menopausal status and malignancy of cervical polyps (P = 0.055) malignancy of endometrial cavity (P = 0.0001).

Routine removal of cervical polyps, although not mandatory, seems clinically prudent because pathological evaluation is needed to confirm the diagnosis and to rule out other possibilities. 10.9% of postmenopausal patients and 7.8% of premenopausal patients were diagnosed with any endometrial pathology accompanying cervical polyp. Therefore, cervical polyps can be a sign of endometrial disease, especially in postmenopausal women with cervical polyp endometrium should be evaluated more carefully.