It's dialation of the kidneys, mainly in boys... We were supposed to get our son an ultrasound but insurance is giving us the runaround! Soooo frustrated!
We had our ultrasound for DS last week. His left kidney was still measuring 1mm larger than the normal range. We come back at the end of January for another follow up ultrasound.
Re: Any moms with baby boys who have this pyelectasis?