(A) Transvaginal sonographic image of the pelvis shows the right ovary (arrow), which is enlarged and has multiple peripheral small follicles in a subcapsular location (some marked with an (asterisk). There is excessive central stroma (S). No dominant follicle is seen. (B) Transvaginal sonographic image of the pelvis shows the left ovary (arrow). The findings are identical to those seen in the right ovary in Figure A (asterisks identify some of the subcapsular follicles). Central stroma (S) is excessive.