神经烯醇化酶(neuron specific enolase, NSE)是小细胞肺癌(small cell lung cancer, SCLC)敏感的肿瘤标记物之一。本研究旨在研究血清NSE水平作为SCLC诊断和预后因素的实用性。. The gene discussed is ENO2; the disease is small cell lung carcinoma.