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pubmed:abstractText |
A pattern of edema on the ventral surface of the vocal fold, called pseudosulcus vocalis, was described in 1995. It refers to infraglottic edema extending from the anterior commissure to the posterior larynx. It can be differentiated from sulcus vergeture, which is caused by adhesion of the vocal fold epithelium to the vocal ligament. Although it has been related to laryngopharyngeal reflux (LPR), this has not been thoroughly investigated.
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