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Fig. 1 | BMC Pulmonary Medicine

Fig. 1

From: An uncommon etiological factor for aspiration pneumonitis caused by spontaneous sphenoid sinus meningoencephalocele with cerebrospinal fluid rhinorrhea: a case report

Fig. 1

Preoperative endoscopy image and sinus computed tomography (CT) scan. a Preoperative endoscopy image. The blue arrow indicates the persistent flow of cerebrospinal fluid (CSF) backwards into the right posterior nostril. b Sinus CT scan. The black arrow indicates the place of lesion tissue protruding into right sphenoid sinus

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BMC Pulmonary Medicine

ISSN: 1471-2466

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