“…There is hypoplasia in the vascular structures and hyperinflation and panacinar emphysematous changes occur in the distal aspect of the involved bronchiole. Loss of ciliary motility enhances tendency to secondary infections [6,7]. As the consequence, it has been demonstrated that cases with SJMS histopathologically develop emphysema, cystic cavities that indicate cystic bronchiectasis, interstitial chronic inflammatory changes, bronchial lymphatic tissue hyperplasia, diffuse obliteration in the pulmonary capillary bed, pulmonary arterial hypertrophy, bronchitis, bronchiolitis, peribronchial fibrosis, and smooth muscle proliferation [8].…”