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. 2011 Jul 21;6(7):e22313. doi: 10.1371/journal.pone.0022313

Table 1. Clinicopathological characteristics of patients.

Case	Age	Gender	LN meta	Collected sample histology^*
				Intramucosal	Submucosal
1	77	male	+^d	pap^a	mod^b ^, ^c ^, ^e
2	81	female	+^d	N.A.	por^b ^, ^c ^, ^e
3	70	male	+^d	por^a	por^b ^, ^c ^, ^e
4	60	male	+^d	well^a	por^b ^, ^c ^, ^e
5	47	female	+ (N.A.)	por^a	por^b ^, ^e
6	71	male	+^d	well^a	mod^b ^, ^c ^, ^e
7	64	male	+^d	mod^a	mod^b ^, ^c ^, ^e
8	77	female	+^d	por^a	por^b ^, ^c ^, ^e
9	57	male	+^d	N.A.	mod^c ^, ^e
10	76	female	−	well^a	pap^b ^, ^f
11	81	male	−	well^a	por^b ^, ^f
12	77	female	−	well^a	mod^b ^, ^f
13	79	male	−	well^a	well^b ^, ^f
14	71	male	−	por^a	por^b ^, ^f
15	78	male	−	N.A.	por^f
16	78	female	−	well^a	well^b ^, ^f
17	79	male	−	por^a	por^b ^, ^f
18	67	male	−	mod^a	mod^b ^, ^f
19	81	female	−	mod^a	mod^b ^, ^f
20	69	female	−	por^a	por^b ^, ^f
21	76	female	+^d	mod^a	well^b ^, ^c ^, ^e
22	67	male	+ (N.A.)	well^a	well^b ^, ^e
23	70	male	−	well^a	well^b ^, ^f
24	74	male	−	mod^a	mod^b ^, ^f
25	76	male	+ (N.A.)	N.A.	pap^e
26	50	male	−	pap^a	pap^b ^, ^f
27	70	male	−	mod^a	mod^b ^, ^f

por = poorly-differentiated adenocarcinoma;

mod = moderately-differentiated adenocarcinoma;

well = well-differentiated adenocarcinoma;

pap = papillary adenocarcinoma.

*Japanese classification of gastric cancer.

N.A. = Samples that were not analyzed.

^a,b

Samples that were used for analysis shown in Figure 2(A) and (B).

^c,d

Samples that were used for analysis shown in Figure 4(A) and (B).

^e,f

Samples that were used for analysis shown in Figure 5(A).