My 12-year old has been out of school for 5 weeks... can t figure out what s wrong, Lower Abdominal pain extending into her back. CT showed wedge-shaped abnormality or her right Kidney, Doctors didn t seem worried. Had her in for an Ultrasound this morning & the tech took about 35 pics of that Kidney & her Gall Bladder. While taking pics of her Gall Bladder she typed in CMD, what does that mean? Also, any thought or suggestions? She is in the most pain in the morning & night... Thanks!