NCIt definition : An x-ray examination of the chest.;
Alternative definition : NCI-GLOSS: An x-ray of the structures inside the chest. An x-ray is a type of high-energy
radiation that can go through the body and onto film, making pictures of areas inside
the chest, which can be used to diagnose disease.; ACC/AHA: Documented findings from the radiological examination of the chest (chest
x-ray);