title: Small-cell lung carcinoma: a systemic disease.
mesh_terms: D000818:Animals; D001980:Bronchi / Q000378:metabolism / Q000648:ultrastructure; D018288:Carcinoma, Small Cell / Q000209:etiology*; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D009490:Neurosecretory Systems / Q000378:metabolism; D009857:Oncogenes