Watch as Dr. Andy Bauer performs an exam on a teenager with a normal, healthy thyroid, and shows what to look for during exams on children with abnormal thyroids.

Children's Hospital of Philadelphia (CHOP) patients and staff show you around the oncology space at the Buerger Center for Advanced Pediatric Care on the Raymond G. Perelman Campus. 

Children's Hospital of Philadelphia (CHOP) patients and staff show you around the oncology space at the King of Prussia Specialty Care & Surgery Center.

Children's Hospital of Philadelphia (CHOP) patients and staff show you around the oncology space at the Specialty Care & Surgery Center in Voorhees, NJ.

Phil and Molly Ronca brought their 14-year-old daughter to CHOP for thyroid cancer treatment.