[9]方晓松，周颦，汪宇鸣，等.内镜下卢戈氏液染色对早期食管癌及癌前病变的诊断研究[J].重庆医学，2009，38(11)：1365-1366.

    [10] Curvers W L，Kiesslich R，Bergman J J.Novel imaging modalities in the detection of oesophageal neoplasia[J].Best Pract Res Clin Gastroenterol，2008，22(5)：687-720.

    [11] Ponchon T，Makuuchi H，Morita Y，et al.Images of early cancer：esophageal squamous-cell carcinoma[J].Endoscopy ......