Table 4 Comparison of the pathological findings
Group | The number of cases | The early secretion stage [The number of cases (%)] | The middle secretion stage [The number of cases (%)] | The late secretion stage [The number of cases (%)] |
|---|---|---|---|---|
Group A | 30 | 4 (13.3%) | 23 (76.7%) | 3 (10.0%) |
Group B1 | 30 | 6 (20.0%) | 20 (66.7%) | 4 (13.3%) |