title: [Epithelioid cell granuloma formation and negative conversion of the tuberculin skin test in sarcoidosis].
mesh_terms: D006099:Granuloma / Q000276:immunology*; D006801:Humans; D008171:Lung Diseases / Q000276:immunology*; D012507:Sarcoidosis / Q000276:immunology*; D014374:Tuberculin Test