Fig. 5From: Small airways morphological alterations associated with functional impairment in lymphangioleiomyomatosis(A): Representative image of the cystic destruction of lung parenchyma in LAM (SMA immunostaining); (B): Higher magnification of peribronchiolar lung cyst (*) observed in panel A, with the typical proliferative nodule (arrow) containing SMA positive LAM cells; (C): The same cystic lesion as in panel B, containing HMB-45 positive LAM cells; (D): Photomicrograph of a small airway with mild inflammationBack to article page