Apoptosis of Alveolar Wall Cells in Chronic Obstructive Pulmonary Disease Patients with Pulmonary Emphysema Is Involved in Emphysematous Changes

This study explored the role of apoptosis of alveolar wall cells of chronic obstructive pulmonary disease （COPD） patients with pulmonary emphysema in the pathogenesis of emphysema. The subjects were divided into three groups： COPD patients with pulmonary emphysema （COPD group）, asymptomatic smokers...

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