E-015 The dilemma of posterior communicating infundibulum masquerading as aneurysm on 2D digital subtraction angiography (DSA): utility of “empty apex sign” as a diagnostic tool
E-015 The dilemma of posterior communicating infundibulum masquerading as aneurysm on 2D digital subtraction angiography (DSA): utility of “empty apex sign” as a diagnostic tool