Table 1.

Immunoreactivity of KM8094 on human gastric cancer and normal tissues

Specimen No.	Tumor type	Cell location
		Tumor cell	Non-tumor cell*
1	Papillary adenocarcinoma	2+ M, C Frequent	+ C Frequent
2	Papillary adenocarcinoma, Tubular adenocarcinoma	2+ M, C Frequent	+ C Frequent
3	Moderately differentiated > well differentiated tubular adenocarcinoma	+ M, C Frequent	+ C Frequent
4	Moderately differentiated tubular adenocarcinoma	+ M, C Frequent	+ C Frequent
5	Poorly differentiated adenocarcinoma (non-solid type)	+ C Frequent	+ C Frequent
6	Poorly differentiated adenocarcinoma (solid type)	2+ C Frequent	MV
7	Poorly differentiated adenocarcinoma (solid type > non-solid type), signet ring cell carcinoma ,well differentiated tubular adenocarcinoma	+ C Frequent	2+ C Frequent
8	Signet ring cell carcinoma	-	+ C Frequent
9	Poorly differentiated adenocarcinoma (non-solid type), signet ring cell carcinoma	± C Frequent	+ C Frequent
10	Poorly differentiated adenocarcinoma (non-solid type)	2+ C Frequent	+ C Frequent

Criteria of intensity: -; negative, ±; very faint, +; light, 2+; light-medium, 3+; moderate, 4+; dark. Site of staining: M; membranous, C; cytoplasmic. Criteria of staining frequency: Negative; no labeled cell, Very rare; <25%, Rare; ≥25% and <50%, Occasional; ≥50% and <75%, Frequent; ≥75%. MV: Missing Value.

^*Tumor adjacent normal mucosa, basal side.