title: Decreasing M spike with increasing tumor burden in multiple myeloma.
mesh_terms: D000368:Aged; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000276:immunology*; D011379:Prognosis
chemical_list: D007136:Immunoglobulins