Table 2 Comparison of endometrial thickness in different pathological types
group | Number of cases in each group (n) | Endometrial thickness \(\:\stackrel{̄}{X}\pm\:\text{S}\) (mm) |
|---|---|---|
Normal group | 80 | 4.8 ± 2.7 |
Benign lesion group | 143 | 7.5 ± 4.8 |
Endometrial polyps | 117 | |
Submucosal fibroids | 8 | |
Endometrial | ||
hyperplasia | 18 | |
Malignant and precancerous | ||
lesion group | 3 | 13 ± 8.2 |
Endometrial cancer | 1 | |
Endometrial atypical | 2 | |
hyperplasia | ||
H | 21.267 | |
P | < 0.05 |