Medicine C.N.S d821a13c Aneurysm with third nerve palsy ? A Aneurysm of cavernous Sinus B Aneurysm of middle cerebral aery C Aneurysm of lower cerebral aery D Junction of PCA with JCA High-Yield Explanation *a third nerve palsy may be present due to local pressure from an aneurysm of the posterior communicating aery . Ref Harrison20th edition pg 2334