1. Perforation of an esophageal stent into the common carotid artery
Oliver Kohl, MD, Klaus Rauber, MD, Wilhelm Doppl, MD 
Gastrointestinal Endoscopy 
Volume 53, Issue 3, Pages (March 2001)
DOI: /S (01)
Copyright © 2001 American Society for Gastrointestinal Endoscopy Terms and Conditions

2. Fig. 1
Barium esophagogram showing filiform stenosis of the proximal esophagus (length 4 cm, diameter approximately 4 mm).
Gastrointestinal Endoscopy  , DOI: ( /S (01) )
Copyright © 2001 American Society for Gastrointestinal Endoscopy Terms and Conditions

3. Fig. 2
Plain x-ray obtained after implantation of a self-expanding metallic stent. The upper part of the stent has not yet expanded fully.
Gastrointestinal Endoscopy  , DOI: ( /S (01) )
Copyright © 2001 American Society for Gastrointestinal Endoscopy Terms and Conditions

4. Fig. 3
Esophagogram 10 months after stent implantation showing irregular margins of the barium column within the stent lumen.
Gastrointestinal Endoscopy  , DOI: ( /S (01) )
Copyright © 2001 American Society for Gastrointestinal Endoscopy Terms and Conditions

5. Fig. 4
CT of the lower neck. The right carotid artery of the severly anemic patient is seen as a circular low-density structure in the immediate vicinity of the esophageal stent.
Gastrointestinal Endoscopy  , DOI: ( /S (01) )
Copyright © 2001 American Society for Gastrointestinal Endoscopy Terms and Conditions

6. Fig. 5 Angiogram of the carotid artery.
Gastrointestinal Endoscopy  , DOI: ( /S (01) )
Copyright © 2001 American Society for Gastrointestinal Endoscopy Terms and Conditions