Article: Herpes simplex virus infection presenting as a piriform sinus mass.

Article: Studies from University of Maryland, Medical Department add new ...
Pediatrics Week;  January 10, 2009 ;     700+ words ... ... Barium swallows identified a piriform sinus tract on the left side in 2 ... immediately arouse suspicion of a piriform sinus tract. Barium swallows may ... telescopic examination of the left piriform fossa apex," wrote S.L ...

Article: Laryngeal histoplasmosis as a mimicker of squamous cell ...
Ear, Nose and Throat Journal;  November 1, 2007 ;     700+ words ... ... an immunocompromised state. Flexible laryngoscopy detected the presence of an ulcerated mass that involved the left piriform sinus and supraglottic space. The lesion was thought to be a squamous cell carcinoma, and biopsies were obtained ...

Article: A third branchial pouch cyst presenting as a lateral neck mass in ...
Ear, Nose and Throat Journal;  November 1, 2006 ;     700+ words ... ... into the pharynx in the region of the piriform sinus. The superior parathyroid gland and ... pouch, also in the vicinity of the piriform sinus. Developmental anomalies of the branchial ... nerves; it finally opens into the piriform sinus. (3) Third pouch abnormalities may ...

Article: Research reports on life sciences from Kurume University, Medical ...
Biotech Week;  August 12, 2009 ;     700+ words ... ... cricopharyngeal dysfunction with significant piriform sinus expansion. An 80-year-old man ... this case suggested that significant piriform sinus expansion had resulted from the cricopharyngeal ... Cricopharyngeal dysfunction with significant piriform sinus expansion: case report. ...

Article: Various presentations of fourth branchial pouch anomalies.
Ear, Nose and Throat Journal;  September 1, 2004 ;     700+ words ... ... a sinus tract from the apex of the piriform sinus. (2) Since then, others have reported ... tract that opened into the apex of the piriform sinus. The cyst tract was excised, and ... expected to begin at the apex of the piriform sinus and travel inferiorly to exit the pharynx ...

Article: Congenital familial bilateral branchial tracts: a rare ...
Ear, Nose and Throat Journal;  January 1, 2008 ;     700+ words ... ... lateral to the trachea and terminates at the apex of the piriform sinus? The cutaneous orifice of the third branchial fistula also ... pierces the posterolateral thyrohyoid membrane and enters the piriform sinus more anterior and crani

Article: Chondrosarcoma of the arytenoid cartilage: a case report and ...
Ear, Nose and Throat Journal;  December 1, 2007 ;     700+ words ... ... the soft-tissue areas of the right aryepiglottic fold, piriform sinus, and interarytenoid area. We undertook a conservative surgical ... right arytenoid cartilage. These margins involved the medial piriform sinus mucosa, the aryepig