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  Indian J Med Microbiol
 

Figure 2: Comparison on preoperative β-HCG level and sonographic features among the five groups. The values show the means ± standard deviation. *,†,‡Indicate that the value for the difference between the two groups compared is P < 0.05, P < 0.01, and P < 0.001, respectively. Only differences with statistical significance are indicated. β-HCG: Beta-human chorionic gonadotropin; UACE: Uterine artery chemoembolization; D&C: Dilation and curettage; GS: Gestational sac.

Figure 2: Comparison on preoperative β-HCG level and sonographic features among the five groups. The values show the means ± standard deviation. *,<sup>†,‡</sup>Indicate that the value for the difference between the two groups compared is <i>P</i> < 0.05, <i>P</i> < 0.01, and <i>P</i> < 0.001, respectively. Only differences with statistical significance are indicated. β-HCG: Beta-human chorionic gonadotropin; UACE: Uterine artery chemoembolization; D&C: Dilation and curettage; GS: Gestational sac.