Changes in Pulmonary Function Tests After Neoadjuvant Therapy Predict Postoperative Complications

A decrease in the percent diffusion capacity of the lung for carbon monoxide corrected for the alveolar volume after neoadjuvant chemotherapy or chemoradiotherapy may predict increased risk for pulmonary resection, especially if the decrease is 8% or greater. These results should be considered in the preoperative risk assessment of patients who are to undergo pulmonary resection after induction therapy.