This issue of Clinics in Chest Medicine focuses on Pulmonary Complications of Non-Pulmonary Malignancy. Editors Guang-Shing Cheng and Jennifer Possick have assembled an expert team of authors on topics such as: Pulmonary manifestations of non-pulmonary solid malgnancies; Pulmonary manifestations of leukemia and lymphoma; Radiation pneumonitis; Toxicities from conventional chemotherapy; Toxicities from novel targeted therapies; Bacterial pneumonia; Fungal pneumonia; Viral pneumonia; IPS and other early onset non-infectious pulmonary syndromes; Pulmonary GVHD and other late-onset non-infectious pulmonary syndromes; Pulmonary function and pre-transplant risk assessment; Diagnostic Evaluation of Pulmonary Abnormalities in Hematologic Malignancy and HCT; Acute respiratory failure in patients with non-pulmonary malignancy; Critical care prognosis and outcomes in patients with non-pulmonary malignancy; and Palliative and end-of-life care.