A teenager of 17 years, with complaints about a disturbance of the MC.
The right ovary of the small-follicular structure, with the follicles located mainly along the periphery, with a thickened stroma of increased echogenicity (according to PCOS type), of normal size; Left approximately up to 4.5 cm in size, of a complex structure, including a hemorrhagic cyst-type component, as well as cysts with a thick hyperechogenic wall, a solid component (teratoma / dermoid? hemorrhagic cyst? etc.).