Lymphoplasmacyte-rich meningioma with invasion of bone: A case report and review of literature.

Lymphoplasmacyte-rich (LPR) meningioma is a rare variant of meningioma, which is characterized by conspicuous infiltration of plasma cells and lymphocytes and a variable proportion of meningothelial elements, and is classified as a grade I tumor in World Health Organization (WHO) classification of tumors of central nervous system. The origin and biological behavior of this rare variant of meningioma is still not clear. Till date, very few cases of LPR meningioma have been reported globally. Here, we are presenting a case of right parietal convexity LPR meningioma with invasion of bone in a 32-year-old male patient, who presented to us with complaints of focal seizures and weakness in left upper limb.