Fig. 3From: Alveolar capillary dysplasia with misalignment of pulmonary veins in a premature newborn: the role of lung ultrasoundMacroscopic and histopathological finding of alveolar capillary dysplasia with ACD/MPV. A Macroscopic image and the cut surface of the lungs. Histopathology study: B abnormal capillary pattern (red arrows) in the pulmonary interstitial space (Masson’s trichrome stain); C thickening of the alveolar wall (yellow arrows), irregular capillary vascularization, hypertrophy of the medial layer of the arterioles, abnormal arrangement of the veins adjacent to the arteries and foci of hyaline membranes (hematoxylin and eosin stain)Back to article page