Multiple meningiomas: report of 32 cases / 中华外科杂志

<p><b>OBJECTIVE</b>To explore the genesis and classification and diagnosis as well as the treatment of multiple meningiomas.</p><p><b>METHODS</b>Retrospective study of the materials of 32 cases of multiple meningiomas, simultaneously review of the related articles.</p><p><b>RESULTS</b>All patients were divided into 5 groups, primary 18 cases, postoperative 7 cases, accompanied by neurofibromatosis (NF) 4 cases, meningiomatosis 1 case, accompanied with other intracranial tumor 2 cases, one with pituitary adenoma and the other with glioma. All the patients accepted operation, cured 25 cases, improved 7 cases.</p><p><b>CONCLUSIONS</b>The cytogenesis of different type of multiple meningiomas probably varied. Estrogen may play an important role in the genesis of multiple meningiomas. One stage resection of all the tumors was feasible to most cases and advocated. Most cases had strong tolerance to several times of operation, staging operation was permitted. The prognosis and principle of treatment of different group varied.</p>

Diagnosis and treatment of cystic acoustic neuroma / 中华外科杂志

<p><b>OBJECTIVE</b>To study the clinical features and treatment of cystic acoustic neuroma.</p><p><b>METHODS</b>Twenty-two patients with cystic acoustic neuromas were diagnosed by CT and MRI preoperatively, and the tumors were resected by retrosigmoid approach, and verified by pathological studies.</p><p><b>RESULTS</b>Of the 22 patients, 18 had tumors totally resected (postoperative house Brackman facial nerve grading: grade II in 4 patients, III in 7, IV in 3, V in 2, VI in 2) and 4 had tumors subtotally resected.</p><p><b>CONCLUSION</b>Because of its specific clinical features and poor operative results, cystic acoustic neuroma should be regarded as a specific subtype.</p>