Overview
A CT scan showing a mass in right lower chest near the heart (left side of photograph).Review Date 8/23/2016
Updated by: Denis Hadjiliadis, MD, MHS, Paul F. Harron, Jr., Associate Professor of Medicine, Pulmonary, Allergy, and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.