75.胃腺癌(gastric adenocarcinoma)的發生與下列何者關聯性最低? (A)幽門螺旋桿菌(Helicobacter pylori)感染 (B)Epstein-Barr 病毒感染 (C)腸化生(intestinal metaplasia) (D)胃底腺息肉(fundic gland polyp)