5. All of the above

Ground glass opacities (GGO), are hazy, increased attenuations of lung with preservation of the vascular margins, and are a nonspecific radiologic finding that has a lengthy differential diagnosis (1). GGOs can generally be classified as acute which includes pulmonary edema, infectious pneumonitis, and noninfectious pneumonitis or chronic which includes interstitial disease, bronchoalveolar carcinoma and other causes such as drug toxicity, pulmonary alveolar proteinosis, organizing pneumonia, and chronic eosinophilic pneumonia.

Which of the following is false?
1. An elevated brain natiuretic peptide would support a diagnosis of fluid overload
2. Pancreatic cancer is not associated with hypercalcemia
3. Blood sugars should be checked in patients with diabetes
4. A + C
5. All of the above

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