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Insights into Imaging
Fig. 1 | Insights into Imaging

Fig. 1

From: Central airway pathology: clinic features, CT findings with pathologic and virtual endoscopy correlation

Fig. 1

Endobronchial papilloma of a 50-year-old patient. (i) Contrast-enhanced CT scan of the chest in mediastinal window shows a mildly enhancing nodule (arrow). (ii) Lung window confirms its endobronchial origin (arrow). Diagnosis was made after resection. (iii) Photograph of the resected lung shows a polypoid irregular intrabronchial lesion. (iv) Photomicrograph (original magnification, ×2; haematoxylin-eosin stain) shows an exophytic lesion with benign keratinized squamous epithelium (stars) covering an irregular stroma (arrowheads)

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