RESUMEN
Persistent craniopharyngeal canal (PCC) is a rare congenital anomaly that appears as a linear well-corticated canal running from the sella through the clivus and into the nasopharynx. Case reports of this anomaly have shown it is associated with a range of craniofacial defects, pituitary abnormalities, and meningoencephaloceles. It predisposes patients to bacterial meningitis. In this case a 46-year-old gentleman presenting for preoperative planning for surgical drainage of Potts Puffy tumor was found to have a PCC on CT and MRI. Imaging also demonstrated the presence of chronic inflammation and a fistula extending from the tract into the sphenoid sinus. This unusual presentation of a PCC with a sphenoid sinus fistula broadens the potential clinical presentations of PCC and further emphasizes the ability of this anomaly to serve as a conduit for CNS infection.
Asunto(s)
Meningocele , Seno Esfenoidal , Masculino , Humanos , Persona de Mediana Edad , Seno Esfenoidal/diagnóstico por imagen , Seno Esfenoidal/cirugía , Encefalocele/complicaciones , Encefalocele/patología , Encefalocele/cirugía , Imagen por Resonancia MagnéticaRESUMEN
BACKGROUND: A persistent craniopharyngeal canal (PCC) is a rare but treatable anatomical abnormality that causes recurrent meningitis and should be considered as a differential diagnosis. CASE REPORT: We report a case of an 8-year-old boy who presented with recurrent meningitis associated to his PCC. Surgical repair was performed, and no further episodes occurred.