CgA positive gastric carcinoma was demonstrated in 85 cases(45.O%). Thetypes of NE cells in GC were confirmed by using different hormone antibodies.

• 85例检出CgA阳性癌细胞（45.；0%25?），其中73例进一步做各类激素抗体检测，所采用的9种激素抗体在胃癌组织中均有阳性表达。