my 9 year old daughter has had severe stomach pain that seems to radiate from the belly button and up. we have had several sonograms, colonoscopies, endoscopies, cat scans, KUB xrays, mri, and today had a hida scan. she has also had constipation with this pain. so far, all they have found was mesenteric adenitis. her gi doc has us do the hida scan ... more