{Reference Type}: Journal Article
{Title}: Nonvestibular schwannoma tumors in the cerebellopontine angle: a structured approach and management guidelines.
{Author}: Springborg JB;Poulsgaard L;Thomsen J;
{Journal}: Skull Base
{Volume}: 18
{Issue}: 4
{Year}: Jul 2008
暂无{DOI}: 10.1055/s-2007-1016959
{Abstract}: The most common cerebellopontine angle (CPA) tumor is a vestibular schwannoma, but one in five CPA tumors are not vestibular schwannomas. These tumors may require different management strategies. Compared with vestibular schwannomas, symptoms and signs from cranial nerve VIII are less frequent: other cranial nerve and cerebellar symptoms and signs predominate in patients with these less common CPA tumors. Computed tomography and magnetic resonance imaging often show features leading to the correct diagnosis. Treatment most often includes surgery, but a policy of observation or subtotal resection is often wiser. This review provides a structured approach to the diagnosis of nonvestibular schwannoma CPA lesions and also management guidelines.