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. 2023 Mar 24;23:127. doi: 10.1186/s12905-023-02269-4

Table 5.

The association between PCOS and different histological types of endometrial polyps (n = 4236)

Histology category PCOS
(n = 337)
Non-PCOS
(n = 3899)
OR 95%CI p-value
Endometrial polyps (n = 3057) 245 2812 1.03 0.80–1.32 0.87
Simple hyperplasia without atypia (n = 732) 66 666 1.18 0.89–1.57 0.275
Complex hyperplasia without atypia (n = 356) 31 325 1.11 0.757–1.64 0.656
Hyperplasia with atypia (n = 48) 12 36 3.96 2.04–7.69  < 0.0001
Endometrial carcinoma (n = 43) 10 33 3.58 1.75–7.34 0.0006