I would like to know what these radiologic findings mean: minimal haziness is seen in the parahilar areas. the pulmonary vasculature is within normal limits. the heart is not enlarged. the trachea is midline with due allowance for obliquity. the hemidiaphragms and costrophrenic angles are intact. the osseous structures and soft tissues are unremarkable. no other remarkable findings noted. impression; pneumonia not ruled out Please give me your medical diagnosis and advice. thank you.