title: [Caplan's syndrome appearing after 20 years following exposure to silica].
mesh_terms: D000328:Adult; D001706:Biopsy; D002205:Caplan Syndrome / Q000175:diagnosis; D004781:Environmental Exposure; D006801:Humans; D008297:Male; D012822:Silicon Dioxide / Q000009:adverse effects; D013997:Time Factors
chemical_list: D012822:Silicon Dioxide
vernacular_title: Síndrome de Caplan aparecido a los veinte años de la exposición al sílice