| epstein-barr virus-associated gastric carcinoma in papua new guinea. | using in situ hybridization assay, we examined epstein-barr virus (ebv) encoded rna (eber) expression in 66 cases of oral cancer, 40 esophageal cancer cases, 150 stomach cancer cases, and 46 colorectal cancer cases diagnosed in the pathology department of port moresby general hospital, university of papua new guinea during the period between 1986-2002. there were no malignancies with positive eber expression except for the following two male stomach cancer cases: a male case with a gastric carci ... | 2004 | 15492798 |