The procedure includes: (1) total salpingo-oophorectomy. (2) Conservative surgery in young women with fertility requirements, i.e., incision of the fallopian tube to remove the embryo and local suturing to preserve the function of the fallopian tube. (3) In cases of sterilization, the contralateral tube can be ligated at the same time. (4) These procedures can also be performed laparoscopically. Conservative treatment: I. Application of anti-cancer drugs. (1) Non-ruptured tubal pregnancy with a gestational sac less than 5 cm in diameter, 100 ml of intra-abdominal free fluid and B-HCG less than 1000 u. (2) No heart, liver, kidney or blood abnormalities. (3) Certain special conditions, such as horn pregnancy, cervical pregnancy. 2. Contraindications: (1) Obvious internal bleeding symptoms. (2) Ultrasound “B” indicates fetal heartbeat. (3) B-HCG greater than 1000 mIU/L. (4) Severe liver and kidney damage. 3.Main drugs: Aminomethyl disulfiram (MTX) and tetrahydrofolic acid; 5-fluorouracil. 4.Method of administration: intravenous systemic administration, laparoscopic administration at the umbilical end, uterine cavity or pelvic cavity injection of drugs. Secondly, the use of mifepristone, using its anti-pregnancy principle. In conclusion, early visit to the hospital for examination of symptoms such as menopause, abdominal pain and vaginal bleeding: blood HCG, urine HCG, “B” ultrasound
, posterior fornix aspiration, diagnostic curettage and sending pathology and laparoscopy for further treatment.