Carcinoma presenting as idiopathic anterior glottic webs: A case series.

An anterior glottic web is an abnormal fusion of the anterior aspect of the membranous vocal folds. Noncongenital glottic webs are usually iatrogenic from intubation or laryngeal surgery. We present six adult patients whose initial in-office diagnoses were consistent with "idiopathic" benign anterior glottic webs as determined by three laryngologists (a.