Original Articles
Copyright ©The Author(s) 1999.
World J Gastroenterol. Feb 15, 1999; 5(1): 53-56
Published online Feb 15, 1999. doi: 10.3748/wjg.v5.i1.53
Table 2 mdr-1 gene expression in TNM stages of esophageal carcinoma
TNM stagenNo. of positive casesPositive rate (%)
IIa18633
IIb12540
III16637