title: T-and B-cell lymphomas look alike.
mesh_terms: D000368:Aged; D001402:B-Lymphocytes; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D008223:Lymphoma / Q000276:immunology / Q000648:ultrastructure*; D008297:Male; D008875:Middle Aged; D011947:Receptors, Antigen, B-Cell / Q000032:analysis; D012397:Rosette Formation; D013601:T-Lymphocytes
chemical_list: D007136:Immunoglobulins; D011947:Receptors, Antigen, B-Cell