Figure 21. . Fluoroscopic image of a retrograde double balloon endoscope at maximum insertion.

Figure 21.

Fluoroscopic image of a retrograde double balloon endoscope at maximum insertion.

From: Peutz-Jeghers Syndrome

Cover of Cancer Syndromes
Cancer Syndromes [Internet].
Riegert-Johnson DL, Boardman LA, Hefferon T, et al., editors.
Copyright © 2009-, Douglas L Riegert-Johnson.

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