The first full weekend of the 2015 NCAA Tournament wrapped up Sunday with 16 teams punching their tickets to the Sweet 16. [ View the complete bracket-PDF ].
A solitary pulmonary nodule is a round or oval spot (lesion) in the lungs that is seen with a chest x-ray or CT scan.
Solitary pulmonary nodules may have the following causes: 1  Neoplastic (an abnormal growth that can be benign or malignant) Lung cancer.