脑膜瘤
医学
病变
神经外科
神经学
神经组阅片室
放射科
磁共振成像
病理
精神科
作者
Yue Zhang,Xiang Zhang,Abhijeet Kumar Bhekharee,Zunguo Du,Shuguang Chu
标识
DOI:10.1186/s12883-022-02794-z
摘要
Lymphoplasmacyte-rich meningioma (LPRM) is a rare form of meningioma characterized by prominent lymphoplasmacytic infiltrates into the tumor. Report of flat growth of LPRM mimicking pachymeningitis is rare in the literature.A 55-year-old female who suffered from episodes of headache and seizures has been diagnosed with pachymeningitis for 4 years because post contrast brain MRI demonstrated enhanced carpet-like dura lesion in the left frontal lobe. The lesion kept unchanged on yearly follow-ups until a recent brain MRI found the lesion grew significantly into a mass. The lesion was resected and pathology suggested LPRM.LPRM may present as carpet-like growth pattern on MRI. Long-term follow-up in patients with pachymeningitis is necessary.
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