Study on the Diagnosis Value of Iodine Staining Combining CpG Island Hypermethylation of p16 and FHIT Genes to Esophageal Precancerous Lesions and Early Carcinoma

• 碘染色法结合p16、FHIT基因CpG岛甲基化在食管癌前病变及早期癌中的诊断价值