case_images: PMC9772434_01
case_images: Transvaginal sonography of 8 weeks of gestation of pregnancy.
case_images: fmed-09-994674-g0001.jpg
case_images: PMC9772434_01_fmed-09-994674-g0001.jpg
case_images: F1
case_images: TVS indicated a 20*20-mm cyst on the left ovary, and the thickness of the endometrium was 5.7 mm (Supplementary Table 1 and Supplementary Figure 1). The hormone test showed that the serum estrogen was 1,316 pmol/L and the FSH was 5.23 IU/L.