Branchial fistula: CT manifestations.
A patient with a recurrent left neck abscess was found to have a branchial fistula from the pyriform sinus. This uncommon anomaly was demonstrated by CT and barium swallow. The embryology, pathology and clinical features of this lesion are discussed and contrasted with those of the branchial cyst.
Herman
T E
TE
Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri.
McAlister
W H
WH
Siegel
M J
MJ
D000293:Adolescent; D001935:Branchioma / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed