… those seen in meningiomas in other locations. Conclusions. Intraventricular meningiomas
are slow-… seen in the lateral ventricles, they occur in the third and fourth ventricles as well. Pre…

… the anatomical relationship to the fourth ventricle was not … the meningioma was located
entirely within the fourth ventricle … By these criteria, only 18 cases of fourth ventricle meningioma …

… In order to study the clinical characteristics of intraventricular meningiomas, we analyzed …
fourth ventricular meningioma. The parieto-occipital route for lateral ventricular meningiomas is …

… 164 patients with intraventricular meningiomas who underwent … intraventricular meningiomas
(2.5%). Only 10 cases of these intraventricular meningiomas occurred in the fourth ventricle …

… In contrast to posterior fossa meningiomas lying partially within the fourth ventricle, the
total removal of purely intraventricular meningiomas can be achieved successfully at low …

… In the early 1980s one patient died from intracerebral haemorrhage during the postoperative
course, and the fourth ventricle meningioma was very adherent to the brainstem, resulting …

… A midline suboccipital craniectomy was used for the fourth ventricular IVM. … Axial (a) T2-weighted
and (b) T1-weighted contrast MRIs showing a left lateral intraventricular meningioma. A …

… meningiomas. We present a series of 16 patients with histologically verified intraventricular
meningiomas, the … The two cases of fourth ventricular meningioma presented primarily with …

… First described by Sachs in 1983 (9), primary fourth ventricle meningiomas are extremely
rare at 6.6% of all intraventricular meningiomas and only a few cases reported in the literature …

… meningio mas in the fourth ventricle has been reported in nine cases, 2,6-11,13) and the …
we describe two cases of intraventricular meningioma of the fourth ventricle, one of which was …