Location

Histology

Effective

Percentage

Esophagus n = 13

Epidermoid carcinoma

7

53.8

Adenocarcinoma

4

30.7

Atypical

2

15.3

Stomach n = 83

Adenocarcinoma

68

81.9

Carcinoma

7

8.4

Leiomyosarcoma

1

1.2

Lymphoma

1

1.2

Atypical

1

1.2

Liver n = 118

Hepatocellular carcinoma

118

100

Colorectal n = 130

Adenocarcinoma

117

90

Carcinoma

13

10

Pancreas n = 12

Adenocarcinoma

12

100

Gallbladder and biliary tract n = 1

Cholangiosarcoma

1

100

Small intestine n = 4

Adenocarcinoma

3

75

Lymphoma

1

25

Anus n = 16

Adenocarcinoma

9

56.2

Epidermoid carcinoma

5

31.2

Angiosarcoma

1

6.2

Atypical

1

6.2