Parapharyngeal Space Tumors - "A Surgical Challenge"-Juniper publishers
JUNIPER PUBLISHERS-OPEN ACCESS JOURNAL OF HEAD NECK & SPINE SURGERY Abstract Parapharyngeal space tumors are rare entity. Overall incidence is less than 0.5%. These tumors are divided into prestyloid and post styloid tumors. Salivary gland neoplasma are common in prestyloid compartment whereas Neurogenic tumors in post styloid compartment. As these tumors are painless and does not express signs and symptoms at early stage, diagnosis of such tumors needs critical evaluation. Anatomic complexity of PPS makes surgical excision more challenging. We have reported 4 cases of parapharyngeal space tumors over a period of 10 years. Keywords: Parapharyngeal; Schwannoma; Paraganglioma; Neurogenic; Transcervical Background Parapharyngeal space is an inverted pyramid from base of the skull to hyoid bone. It is bounded medially by pharynx, anteriorly pterygomandibular raphe, posterolaterally carotid sheath, posteromedially retropharyngeal space, laterally above the leve
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