Fig. 2From: A case of herbicide-induced acute fibrinous and organizing pneumonia?Haematoxylin and eosin (H&E) stain, massive cellulose (arrow) exudate with organization in the alveolar spaces, alveolar septum widened with oedema and lymphocytes and sparse eosinophilic infiltration. No necrosis, bleeding or neutrophil infiltration could be seen. a bronchoscopy (original magnification × 10). b ultrasound-guided percutaneous needle lung biopsy (original magnification × 20)Back to article page