Granulofilamentous meningioma is a rare variant of benign meningioma characterized by eosinophilic intracytoplasmic globular inclusions on cytopathology and histopathology. Therefore, malignant brain tumors with globular inclusions, such as rhabdoid meningioma and atypical teratoid/rhabdoid tumors should be considered in the differential diagnosis.

中文翻译：

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术中触摸细胞学检查眼眶肿瘤。

粒状丝状脑膜瘤是良性脑膜瘤的一种罕见变体，其特征在于在细胞病理学和组织病理学上嗜酸性的胞浆内球状包涵体。因此，在鉴别诊断中，应考虑包括球状包涵体的恶性脑肿瘤，如横纹肌瘤和非典型的teratoid / rhabdoid肿瘤。