Skull base tumours part I: imaging technique, anatomy and anterior skull base tumours.
Advances in cross-sectional imaging, surgical technique and adjuvant treatment have largely contributed to ameliorate the prognosis, lessen the morbidity and mortality of patients with skull base tumours and to the growing medical investment in the management of these patients. Because clinical assessment of the skull base is limited, cross-sectional imaging became indispensable in the diagnosis, treatment planning and follow-up of patients with suspected skull base pathology and the radiologist is increasingly responsible for the fate of these patients. This review will focus on the advances in imaging technique; contribution to patient's management and on the imaging features of the most common tumours affecting the anterior skull base. Emphasis is given to a systematic approach to skull base pathology based upon an anatomic division taking into account the major tissue constituents in each skull base compartment. The most relevant information that should be conveyed to surgeons and radiation oncologists involved in patient's management will be discussed.
Borges
Alexandra
A
Instituto Português de Oncologia Francisco Gentil, Centro de Lisboa, Serviço de Radiologia, Rua Professor Lima Basto, 1093 Lisboa Codex, Portugal. borgesalexandra@clix.pt
D003287:Contrast Media; D003952:Diagnostic Imaging; D006801:Humans; D019291:Skull Base / Q000033:anatomy & histology / Q000473:pathology; D019292:Skull Base Neoplasms / Q000175:diagnosis*
D003287:Contrast Media