Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Nov 7, 2017; 23(41): 7407-7414
Published online Nov 7, 2017. doi: 10.3748/wjg.v23.i41.7407
Table 2 Human epidermal growth factor receptor 2 expression and clinicohistologic characteristics
AuthornHistologic type
Localization
Method
Intestinal (%)Diffuse (%)Mixed / unknown (%)PGEJ (%)Gastric (%)P value
Tanner et al[6]23121.5250.0052412-CISH
Gravalos et al[23]166167140.27259.50.01IHC, FISH
Lordick et al[24]152734620-3218-IHC, FISH
Present study384172.518< 0.01209.50.008IHC, FISH