title: Meningioma with conspicuous plasma cell components. A histopathological and immunohistochemical study.
abstract: A peculiar type of meningioma with conspicious plasma-cell components is described. Immunohistochemical analysis revealed the polyclonal nature of the plasma cell population. Consequently, the plasma cells could not be regarded as a neoplastic component.
mesh_terms: D006801:Humans; D007124:Immunoenzyme Techniques; D007136:Immunoglobulins / Q000032:analysis; D008297:Male; D008577:Meningeal Neoplasms / Q000473:pathology*; D008579:Meningioma / Q000473:pathology*; D008875:Middle Aged; D010950:Plasma Cells / Q000032:analysis / Q000473:pathology*
chemical_list: D007136:Immunoglobulins