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Table 1 Clinicopathologic features of informative cases of Vietnamese and Japanese CRCs undergoing K- ras analysis

From: Differences in K-rasand mitochondrial DNA mutations and microsatellite instability between colorectal cancers of Vietnamese and Japanese patients

 

Vietnamese CRC (n = 24)

Japanese CRC (n = 45)

p-value

Age, mean (range)

53.0 (32–79)

62.9 (42–87)

0.006

Sex, male/female

15/9

31/14

0.60

Tumour location

   

Right/left side*

6/18

16/29

0.43

Histology

   

Well/moderately/poorly differentiated

0/20/4

36/9/0

0.012

  1. *Right-side colon includes the cecum, ascending and transverse colon. Left-side colon includes the descending and sigmoid colon and rectum. CRC, colorectal cancer.
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BMC Gastroenterology

ISSN: 1471-230X

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