title: Serum IgM level as an index of malignancy in brain tumours.
mesh_terms: D000328:Adult; D001254:Astrocytoma / Q000097:blood*; D001932:Brain Neoplasms / Q000097:blood*; D005260:Female; D005909:Glioblastoma / Q000097:blood*; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D008297:Male; D008875:Middle Aged
chemical_list: D007075:Immunoglobulin M