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Table 1 Relationship between Mucin Phenotypes and Clinicopathological Features

From: Gastric mucin phenotype indicates aggressive biological behaviour in early differentiated gastric adenocarcinomas following endoscopic treatment

 

G-type

GI-type

I-type

N-type

χ2 value

P value

Sex

    

0.671

0.906

 Male

40(74.1 %)

99(68.8 %)

37(72.5 %)

6(75.0 %)

  

 Female

14(25.9 %)

45(31.2 %)

14(27.5 %)

2(25.0 %)

  

Age

    

0.412

0.945

 ≤ 64 years

28(51.9 %)

75(52.1 %)

29(56.9 %)

4(50.0 %)

  

 >64 years

26(48.1 %)

69(47.9 %)

22(43.1 %)

4(50.0 %)

  

Tumor Size

    

2.356

0.502

 ≤ 2 cm

34(63.0 %)

99(68.8 %)

32(62.7 %)

7(87.5 %)

  

 >2 cm

20(37.0 %)

45(31.2 %)

19(37.3 %)

1(12.5 %)

  

Margin

    

4.269

0.224

 Distinct

35(64.8 %)

111(77.1 %)

40(78.4 %)

5(62.5 %)

  

 Indistinct

19(35.2 %)

33(22.9 %)

11(21.6 %)

3(37.5 %)

  

Color

    

3.423

0.337

 Darken

31(57.4 %)

75(52.1 %)

34(66.7 %)

5(62.5 %)

  

 Faded

23(42.6 %)

69(47.9 %)

17(33.3 %)

3(37.5 %)

  

Tumor Location

    

5.819

0.407

 Upper

4(7.4 %)

15(10.4 %)

8(15.7 %)

0(0.0 %)

  

 Middle

12(22.2 %)

21(14.6 %)

12(23.5 %)

1(12.5 %)

  

 Low

38(70.4 %)

108(75.0 %)

31(60.8 %)

7(87.5 %)

  

Tumor Location

    

0.787

0.842

 EGJ

4(7.4 %)

7(4.9 %)

3(5.9 %)

0(0.0 %)

  

 No-EGJ

50(92.6 %)

137(95.1 %)

48(94.1 %)

8(100.0 %)

  

Gross type

    

8.943

0.162

 Protruding

10(18.5 %)

32(22.2 %)

10(19.6 %)

0(0.0 %)

  

 Depressed

16(29.6 %)

57(39.6 %)

26(51.0 %)

3(37.5 %)

  

 Protruding-Depressed

28(51.9 %)

55(38.2 %)

15(29.4 %)

5(62.5 %)

  

JGCA Classification

    

16.870

0.027

 tub1

34(62.9 %)

112(77.8 %)

45(88.2 %)

7(87.5 %)

  

 tub2

9(16.7 %)

22(15.2 %)

6(11.8 %)

0(0.0 %)

  

 tub-por/sig

7(13.0 %)

7(4.9 %)

0(0.0 %)

1(12.5 %)

  

 pap/tub-pap

4(7.4 %)

3(2.1 %)

0(0.0 %)

0(0.0 %)

  

WHO Classification

    

18.052

0.017

 Tubular, well-diff

34(62.9 %)

112(77.8 %)

45(88.2 %)

7(87.5 %)

  

 Tubular, mod-diff

9(16.7 %)

22(15.2 %)

6(11.8 %)

0(0.0 %)

  

 Papillary

1(1.9 %)

2(1.4 %)

0(0.0 %)

0(0.0 %)

  

 Mixed

10(18.5 %)

8(7.0 %)

0(0.0 %)

1(12.5 %)

  

Depth of Invasion

    

1.360

0.681

 M

47(87.0 %)

132(91.7 %)

46(90.2 %)

8(100.0 %)

  

 SM

7(13.0 %)

12(8.3 %)

5(9.8 %)

0(0.0 %)

  

Lymphovascular invasion

    

2.541

0.687

 (+)

1(1.9 %)

1(0.7 %)

0(0.0 %)

0(0.0 %)

  

 (-)

53(98.1 %)

143(99.3 %)

51(100.0 %)

8(100.0 %)

  
  1. +, present; - absent
  2. EGJ esophagogastric junction, well-diff well differentiated, mod-diff moderately differentiated, M mucosa, SM submucosa