Fig. 3From: Sudden hemothorax as a rare initial manifestation of bronchiectasis under a direct oral anticoagulantA The cut surface of the specimen showing a focally dilated bronchiole (arrow) with a normal caliber proximal branch (arrowhead). The blood clot was deemed to have become dislodged from the dilated bronchiole. B A chest CT a year prior revealed a steep caliber change between the dilated (arrow) and normal caliber bronchiole (arrowhead)Back to article page