Esophageal Cancer
Copyright ©The Author(s) 2003.
World J Gastroenterol. Jun 15, 2003; 9(6): 1170-1173
Published online Jun 15, 2003. doi: 10.3748/wjg.v9.i6.1170
Table 1 HPV-16 infection rate detected by PCR, ISH and IHC in normal and tumor esophageal epithelium from two high-incidence regions in China
SamplesRegionnPCRISHIHC
NormalShanxi238 (34.7%)a6 (26.1%)1 (4.3%)a
TumorShanxi2311 (47.8%)6 (26.1%)5 (21.7%)
Anyang2520 (80.0%)13 (52.0%)8 (32.0%)
Total4831 (64.6%)19 (39.6%)13 (27.1%)