Brief Reports
Copyright ©The Author(s) 2000.
World J Gastroenterol. Apr 15, 2000; 6(2): 278-280
Published online Apr 15, 2000. doi: 10.3748/wjg.v6.i2.278
Table 1 Expression of ras protein in different severity of lesions from esophageal biopsies and carcinomas
Histological typesnras positive immunoreaction n (%)
Normal epithelium120 (0)
Basal cell hyperplasia340 (0)
Dysplasia80 (0)
Esophageal carcinoma369 (25)
Total909 (10)