Kchouk M, Ben Achour D, Ben Achour A, Touibi S, Ladgham A
Service de Neuroradiologie, ORL de l'Institut Salah Azaïz.
J Radiol. 1992 Oct;73(10):553-6.
The authors report 3 cases of skull base chordomas. In 2 cases, skull radiographies and computed tomography found lytic lesions of sphenoid and clivus, with calcifications into the tumors. In the third case, radiological findings suggest a naso pharynx tumor.