Table 2 Diagnosis and inclusion Criteria in the three groups
group | diagnosis and inclusion Criteria |
|---|---|
Salpingitis group | ① HSG diagnosis of salpingitis or fallopian tube occlusion or hydrosalpinx |
② History of pelvic inflammatory disease or previous tubal pregnancy | |
③ Pathological diagnosis of inflammatory changes in the epithelium of the fallopian tube | |
Tubal pregnancy group | ① Spontaneous conception with no history of assisted reproduction |
② Diagnosis of tubal pregnancy in the ampullary region | |
③ No intrauterine device and receive methotrexate treatment before surgery | |
④ No acute hemorrhagic shock | |
Control group | ① Ultrasound diagnosis of hysteromyoma and/or patients’ serious symptoms with surgical indications |
② Endometrial hyperplasia but no reproductive requirement | |
③ CINIII combined with other benign gynecological disorders but no reproductive requirement |