Hello Ten months ago, a cyst of small size (up to 3 cm) was discovere…

Hello Ten months ago, a cyst of small size (up to 3 cm) was discovered on all ultrasound and MRI scans. They write follicular, one sonographer suggested that it is serous cystic adenoma, according to the last ultrasound it increased by a couple of mm. Is there anyone who during pregnancy diagnosed a cyst that did not dissolve until childbirth? How did the pregnancy go, and how did they give birth?