. . . . . . . "[Despite the fact that many of the genetic alterations, including loss of heterozygocity in the 3p chromosome locus and point mutations in the tumor-suppressor genes TP53 and retinoblastoma (RB1), occur in nearly all histopathologic types of lung cancer, the frequency and the 'timing' of their occurrence seems to differ between small-cell lung cancer (SCLC) cells, that are characterized by neuroendocrine differentiation, and non-small-cell lung cancer (NSCLC) cells.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:16:51+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .