Histopathological types | REA group n(%) | Statistics | ||
---|---|---|---|---|
Before treatment | After treatment | χ 2 | P | |
Fibrous connective tissue and granulation tissue | 0 (0.0%) | 20 (30.3%) | 23.030 | <0.01 |
Some endometrial glands and granulation tissue | 0 (0.0%) | 27 (40.9%) | 32.832 | <0.01 |
Proliferative endometrium | 16 (24.2%) | 13 (19.7%) | 0.461 | >0.05 |
Simple hyperplasia | 30 (45.5% | 4 (6.1%) | 25.611 | <0.01 |
Complex hyperplasia | 20 (30.3%) | 2 (3.0%) | 17.220 | <0.01 |