Pediatric tumors of the parapharyngeal space. Three case reports and a literature review.
Three cases of pediatric primary parapharyngeal space tumors, namely a Burkitt's lymphoma, lipoblastoma and a ganglioneuroma are described here, along with a literature review. These disorders are very rare, accounting for less than 20% of all parapharyngeal neoplasms. In comparison to adults, there are differences in pathomorphologic spectrum of pediatric parapharyngeal tumors. The authors describe the prevalence of malignant tumors, mainly soft tissues sarcomas. The salivary gland tumors and paragangliomas which dominate in adult populations, are extremely rare in pediatric populations where the most common benign tumor to be encountered is that of neurogenic origin. It follows that these features modify the diagnostic and therapeutic approach.
Stárek
Ivo
I
ENT Clinic, Faculty Hospital, I.P.Pavlova 6, 775 20 Olomouc, Czech Republic. stareki@fnol.cz
Mihál
Vladimír
V
Novák
Zbynek
Z
Pospísilová
Dagmar
D
Vomácka
Jaroslav
J
Vokurka
Jan
J
D002051:Burkitt Lymphoma / Q000175:diagnosis* / Q000601:surgery; D002675:Child, Preschool; D005260:Female; D005729:Ganglioneuroma / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007223:Infant; D008067:Lipoma / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D010610:Pharyngeal Neoplasms / Q000175:diagnosis* / Q000601:surgery