Figure 3From: Sarcoidosis in a 65-year-old woman presenting with a lung mass and pericardial effusion: a case report Histologic picture of video-assisted thoracoscopy lung biopsy sample. The submucosa of the bronchus shows confluent non-caseating granulomas, which narrow the bronchial lumen. Stain: hematoxylin and eosin; magnification: ×200.Back to article page