Retrocardiac and left lower lobe airspace opacity with associated left pleural effusion. Infectious etiologies cannot be excluded. The chronicity of these findings is indeterminate due to lack of prior imaging. Underlying parenchymal lesion or mass cannot be ruled out. Clinical correlation and further evaluation with prior imaging or CT is recommended as clinically indicated.
Simple pleural effusion (Present) Air space opacity–multifocal (Uncertain) Mass/Solitary lung mass (Uncertain)