Table 1.

Different types of samples collected from respective patients

Sample	Tumor	Normal	Lymph node 1	Lymph node 2	Lymph node 3	Spleen	PBMC portal	PBMC presurgery	PBMC postsurgery	PBMC 1 year postsurgery
ISPIC1	+		+	+			+	+	+	+
ISPIC5	+	+	+	+	+		+	+	+
ISPIC12	+	+				+		+	+
ISPIC17	+		+	+	+		+	+	+
ISPIC18	+	+	+	+			+	+	+
ISPIC20	+	+	+	+			+	+
ISPIC21	+					+		+	+
ISPIC22	+	+		+	+		+	+	+
ISPIC23	+		+		+		+	+	+
ISPIC24	+		+				+	+	+
ISPIC26	+	+	+		+		+	+	+

Lymph node 1, arteria hepatica; lymph node 2, ligamentum hepatoduodenale; lymph node 3, aortacaval.

PBMC, peripheral blood mononuclear cells.