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Surgical Case Reports
Fig. 2 | Surgical Case Reports

Fig. 2

From: Sclerosing pneumocytoma diagnosed by preoperative endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA)

Fig. 2

HE (hematoxylin-eosin) staining of a histological core specimen obtained by EBUS-TBNA. Left panel (low-power field): The tumor showed a papillary growth pattern (black arrowhead) with a mildly sclerotic stroma (outline arrowhead). Right panel (high-power field): The tumor consisted of peripheral cuboidal cells (black arrow) and oval stromal cells (outline arrow)

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