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Fig. 1 | The Egyptian Journal of Bronchology

Fig. 1

From: Endobronchial ultrasound guided Echo Tip Ultra HD 22G needle versus Echo Tip Pro Core HD 22G needle in diagnosis of mediastinal lesions

Fig. 1

a CT chest mediastinal window showing enlarged right lower paratracheal lymph node (4R). The site of the CP-EBUS bronchoscope and direction of ultrasound view was illustrated. The EBUS ultrasound image shows enlarged right lower paratracheal lymph node (4R) and the ascending aorta (AA). b CT chest mediastinal window showing enlarged 4R lymph node with marked compression on the superior vena cava (SVC) (black arrow). The EBUS ultrasound color Doppler image showing enlarged 4R lymph node and the SVC with site of compression (black arrow). c CT chest mediastinal window showing enlarged 4R lymph node. The EBUS ultrasound color Doppler image shows enlarged 4R lymph node and the ascending aorta. d Ultrasound color Doppler image shows Echo Tip ProCore HD 22G needle (N) passing through enlarged lower paratracheal lymph node (4R), right pulmonary artery (RPA), and S.V.C. e Ultrasound color Doppler image shows Echo Tip Ultra HD 22G needle passing through enlarged right lower paratracheal lymph node (4R), RPA, and S.V.C. f Echo Tip Ultra HD 22G EBUS-TBNA needle sample shows adenocarcinoma (black arrow) (H&E, × 400). g Echo Tip ProCore HD 22G EBUS-TBNA needle sample shows adenocarcinoma (black arrow)

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