Lung mass pathophysiology

Lung Mass Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1];Associate Editor(s)-in-Chief:

Overview

A lung mass is defined as an opacity in the lungs that is more than 3 cms (or 1 ½ inches) in size. Lung opacity less than 3 cms are classified as lung nodules.