SRSF5: a novel marker for small-cell lung cancer and pleural metastatic cancer

Our results demonstrated the up-regulated expression of SRSF 5-7 proteins in LC with much more profound up-regulation in SCLC than in NSCLC and suggest that up-regulation of the SRSFs is related to SCLC proliferation. Moreover, we identified SRSF5 as a novel detection marker for SCLC and pleural metastatic cancer cells.