Pathologic and Radiologic Correlation of Adult Cystic Lung Disease: A Comprehensive Review

Figure 11

Airway papillomatosis. (a and b) HRCT of the right lung at descending levels reveals multiple pulmonary nodules, many of which have undergone cavitation to form irregular thin-walled cysts. (c) High power view showing papillomata with central fibrovascular core surrounded by benign squamous epithelium with evidence of hyperkeratosis and parakeratosis (magnification ×100).

(a)

(b)

(c)