title: The importance of subtraction in the angiographic evaluation of extraadrenal pheochromocytomas.
mesh_terms: D000328:Adult; D001027:Aortography; D002447:Celiac Plexus; D005260:Female; D005725:Ganglia, Autonomic; D006801:Humans; D008297:Male; D008875:Middle Aged; D010673:Pheochromocytoma / Q000175:diagnosis*; D013382:Subtraction Technique