Chronic Obstructive Sialadenitis due to an Abnormal Wharton's Duct Draining to the Tonsillar Fossa.
Álvaro Sánchez BarruecoFélix Guerra Gutiérrez MdGonzalo Díaz TapiaCarlos Cenjor EspañolPublished in: The Annals of otology, rhinology, and laryngology (2022)
Congenital anomalies of the submandibular duct are a rare finding, but may cause COS. Therefore, COS requires a detailed diagnostic study, usually by ultrasound, MR sialography and sialendoscopy, to rule out complex anatomical variants.