Purpose The improving knowledge of interactions between meningiomas and progestin
refines the management of this specific condition. We assessed the changes over time of the …

OBJECT Most spinal meningiomas are intradural lesions in the thoracic spine that present
with both local pain and myelopathy. By using the large prospective Surveillance …

Object Meningiomas constitute 25% of primary spinal tumors and predominantly involve the
thoracic spinal cord. Although calcifications are commonly seen in intracranial …

The authors report a series of 21 cases of spheno-orbital" en plaque" meningiomas
operated on between 1981 and 1993. All patients underwent surgery via fronto-temporal …

This paper discusses how best to manage a patient with primary intraosseous meningioma,
with particular consideration given to the merits of cranioplasty and dural biopsy. Rarely …

Background Meningiomas are heterogeneous, with differences in anatomical,
histopathological, and clinical characteristics. Such spatial variability in meningioma biology …

Objective To evaluate the efficacy of combining an endonasal endoscopic skull-base
approach and repair with a transcranial orbitozygomatic approach for spheno-orbital …

Female gender, contraceptives, and menopausal hormone replacement treatments
containing progesterone analogues associate with higher risk of meningiomas yet with …

Background The tumor invasion of the skull base structures is very frequent in spheno-
orbital meningiomas. The aim of the present study is to evaluate the invasion rate of skull …

Objective Sphenoorbital en plaque meningioma is located in a sensitive and complex
cranial region. Therefore the therapeutic approach for this type of tumor is of great …