Comparison of the application value of transvaginal ultrasound and transabdominal ultrasound in the diagnosis of ectopic pregnancy

Table 3 Comparison of the coincidence rate between the results of different examination methods and postoperative pathological examination

Type	Consistent with the diagnosis	TAS group	TVS group	χ2	P
Ovarian pregnancy	58	54 (93.10)	56 (96.55)	-	-
Tubal pregnancy	20	7 (35.00)	16 (80.00)	0.011	0.004
Cervical pregnancy	15	13 (86.67)	13 (86.67)	-	-
Scarred uterine pregnancy	12	10 (83.33)	11 (91.67)	-	-
Abdominal pregnancy	11	10 (90.91)	11 (100.00)	-	-
Uterine stump pregnancy	9	8 (88.89)	8 (88.89)	-	-
Cornual pregnancy	15	13 (86.67)	14 (93.33)	-	-
Total	140	115 (82.14)	129 (92.14)	0.020	0.012

TAS: Transabdominal ultrasound; TVS: Transvaginal ultrasound.