title: [Polyarthritis of prolonged paraneoplastic development].
mesh_terms: D001168:Arthritis / Q000209:etiology*; D018288:Carcinoma, Small Cell / Q000150:complications*; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications*; D008297:Male; D008875:Middle Aged; D010257:Paraneoplastic Syndromes / Q000209:etiology*
vernacular_title: Poliartritis de larga evolución paraneoplásica.