Posterior pharyngeal wall schwannoma (case report)

Area of Science:

• Otorhinolaryngology
• Head and Neck Surgery
• Neurosurgery

Background:

• Schwannomas are typically found on the lateral pharyngeal wall.
• Posterior pharyngeal wall schwannomas are exceptionally rare, with only one prior case documented.
• This case involves a young male patient presenting with an inflammatory, ulcerated mass.

Purpose of the Study:

• To report a rare case of a schwannoma on the posterior pharyngeal wall.
• To discuss the potential origin of posterior pharyngeal wall schwannomas.
• To highlight the clinical presentation and diagnostic considerations for this rare tumor.

Main Methods:

• Case presentation of a young male patient.
• Clinical examination and diagnostic imaging (details not specified in abstract).
• Surgical intervention and histopathological analysis (details not specified in abstract).

Main Results:

• A schwannoma was identified and localized on the posterior pharyngeal wall.
• The mass caused significant dysphagia (difficulty swallowing).
• The tumor exhibited inflammatory and ulcerated characteristics.

Conclusions:

• Posterior pharyngeal wall schwannomas are exceedingly rare.
• The sympathetic nervous plexus is a potential origin for these tumors.
• Further investigation into the etiology of posterior pharyngeal wall schwannomas is warranted.