emphysema
51hypoplastic emphysema — pulmonary emphysema due to a developmental abnormality resulting in reduced number of alveoli, which are abnormally large; it may affect a pulmonary segment, lobe, or an entire lung …
52senile emphysema — pulmonary emphysema due to atrophic changes and dilatation of the alveoli occurring with age. Called also atrophic e …
53surgical emphysema — subcutaneous emphysema following a surgical procedure …
54traumatic emphysema — interstitial emphysema due to trauma …
55alveolar duct emphysema — distention of the alveolar ducts as seen in elderly individuals, often producing little or no functional disturbance …
56atrophic emphysema — senile e …
57bullous emphysema — single or multiple large cystic alveolar dilatations of lung tissue; see also paraseptal e. Called also cystic e …
58chronic hypertrophic emphysema — panacinar e …
59congenital lobar emphysema — a condition characterized by overinflation, commonly affecting one of the upper lobes and causing respiratory distress in early life; called also congenital lobar overinflation …
60cutaneous emphysema — subcutaneous e …