Intracranial intrasellar kissing carotid arteries: case report.
Intracranial "kissing" carotid arteries are a rare variant of the carotid arteries, where both internal carotid arteries deviate medially and touch each other near the midline within the sphenoid sinus or the sphenoid bone, including the sella. This anomaly is particularly important since it may cause or mimic pituitary disease and also may complicate transsphenoidal surgery. We report a rare case of intracranial intrasellar kissing carotid arteries in a 57-years-old woman that was submitted to a computed tomography angiography during investigation of a sudden headache, and to discuss the clinical relevance of this radiological finding.
Pereira Filho
Arthur de Azambuja
Ade A
Hospital São José, Complexo Hospitalar Santa Casa de Porto Alegre, RS, Brazil. arthurpereirafilho@gmail.com
Gobbato
Pedro Luís
PL
Pereira Filho
Gustavo de Azambuja
Gde A
Silva
Sandro Bertani da
SB
Kraemer
Jorge Luiz
JL
D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging* / Q000209:etiology; D002343:Carotid Artery, Internal / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D005260:Female; D006261:Headache / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D019635:Neurosurgical Procedures / Q000009:adverse effects; D011859:Radiography; D013100:Sphenoid Bone / Q000601:surgery; D013101:Sphenoid Sinus / Q000601:surgery