7.3 POJA-L1703 Title: Trophoblast cell in lung alveolar interstitium (human, early midpregnancy) Description: Stain: Hematoxylin-eosin. It is well known that free circulating trophoblast cells can be found migrated into lung parenchyma during normal pregnancy. In this sample a large trophoblast cell (→) is localised within the normal alveolar interstitium. Alveolar phagocytes (*) are present in the alveolar lumen. Keywords/Mesh: placenta, trophoblast, lung, histology, POJA collection. |