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contentuptodate· Content· item f9_2_9253

©2013 UpToDate ® Print Email Longitudinal section of the anatomy of the cervical esophagus This figure shows a longitudinal section of the anatomy of the cervical esophagus at the level of the sixth cervical vertebrae. Note the space between the oblique inferior constrictor muscle and the cricopharyngeum muscle, called Killian's triangle.