Coexistence of meningioma and other intracranial benign tumors in non-neurofibromatosis type 2 patients: A case report and review of literature

Figure 1 Histopathological examination showed a meningioma and subependymoma. A-C: Preoperative axial and coronal contrast-enhanced magnetic resonance imaging (MRI) showed a mass in the left lateral ventricle (yellow arrow) and a mass in the left parietal parafalcine (orange arrow); D-F: Postoperative axial and coronal MRI showed that gross total resection of the tumors was achieved; G: Histological examination revealed subependymoma; H: Histological examination revealed meningioma.

Figure 2 Histopathological examination showed a meningioma and non-functioning pituitary adenoma. A: Sagittal contrast magnetic resonance imaging showed an intrasellar mass (yellow arrow); B and C: Sagittal coronal contrast magnetic resonance imaging showed an intrasellar mass (yellow arrow) and a mass in the right middle cranial fossa (orange arrow); D: Histological examination revealed pituitary adenoma; E: Histological examination revealed meningioma.

Figure 3 Histopathological examination showed a meningioma and non-functioning pituitary adenoma. A and B: Mid-sagittal contrast magnetic resonance imaging showed space-occupying lesions located in the planum sphenoidale and sellar region; C: Histological examination revealed pituitary adenoma; D: Histological examination revealed meningioma.

Figure 4 Histopathological examination showed a meningioma and non-functioning pituitary adenoma. A and C: Axial contrast magnetic resonance imaging showed a mass (yellow arrow) in the sellar and suprasellar region and a well-circumscribed mass (orange arrow) in the left sphenoid ridge; B and D: Postoperative histological examination revealed pituitary adenoma and meningioma.

Figure 5 Postoperative histopathological examination showed a meningioma and non-functioning pituitary adenoma. A and B: Histological examination revealed pituitary adenoma and meningioma.