MOST COMMONS - IN THORAX / LUNGS

Most Common Type of Carcinoma to cavitate  --Squamous cell carcinoma

Most Common Location of bullae in Alpha-1 Antitrypsin Deficiency-- Lower lobes

Most Common-Benign extrapleural mass---Lipoma of chest wall

Most Common- Location of cysts in Eosinophilic Granuloma---Upper lobes

Most Common- Histology of mediastinal Hodgkin's----Nodular sclerosing

Most Common- Segment of lower lobe most often affected by bronchiectasis----Posterior