title: Digital subtraction angiography in the diagnostic evaluation of a sellar region tumor.
mesh_terms: D000368:Aged; D000792:Angiography / Q000379:methods*; D002533:Cerebral Angiography; D003937:Diagnosis, Differential; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging; D008297:Male; D010911:Pituitary Neoplasms / Q000000981:diagnostic imaging*; D012658:Sella Turcica / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed