History 1:  Hematuria and hemoptysis

History 2:  

Fever and neutropenia

History 3:  

Axillary adenopathy and weight loss

ALVEOLAR/AIRSPACE:

fluffy opacities, poorly-defined with air bronchograms

INTERSTITIAL:

linear/reticular opacities, well-defined with Kerley B lines (also enlarged and lobular hila)

alveolar-acute hemorrhage

interstitial-subacute hemorrhage

alveolar-bacterial pneumonia

interstitial-viral pneumonia

alveolar OR interstitial-

lymphoma, bronchoalveolar carcinoma (enlarged hila could be nodes)