Lymphoma and gammopathy.
D006801:Humans; D006942:Hypergammaglobulinemia / Q000150:complications*; D008223:Lymphoma / Q000150:complications*; D008297:Male; D012751:Sezary Syndrome / Q000209:etiology* / Q000276:immunology; D012878:Skin Neoplasms / Q000150:complications*