title: CNS metastases in small cell bronchogenic carcinoma: increasing frequency and changing pattern with lengthening survival.
mesh_terms: D001853:Bone Marrow / Q000473:pathology; D001932:Brain Neoplasms / Q000556:secondary*; D002283:Carcinoma, Bronchogenic / Q000401:mortality; D018288:Carcinoma, Small Cell / Q000401:mortality / Q000556:secondary*; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000556:secondary; D008175:Lung Neoplasms / Q000401:mortality; D008297:Male; D008577:Meningeal Neoplasms / Q000556:secondary*; D008875:Middle Aged; D013120:Spinal Cord Neoplasms / Q000556:secondary*; D013997:Time Factors