Children dance at CHOP's Patient Prom

UNIVERSITY CITY (WPVI) -- There was a very special prom night in University City Wednesday night.

It was the 9th Annual Patient Prom at The Children's Hospital of Philadelphia.

The youngsters dressed in their best gowns and suits for a night of dancing.

Also on hand was 4-year-old Conall Harvey, a Saint Denis student who's been battling leukemia.