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Table 1 Clinical characteristics of CRC cases subjected to targeted sequencing

From: Comparative sequencing analysis reveals high genomic concordance between matched primary and metastatic colorectal cancer lesions

Clinical characteristic

N = 69

Median age, years

59

Range

26-88

Sex

 

Male

34 (49%)

Female

35 (51%)

Primary tumor location

 

Right

28 (40%)

Left

30 (44%)

Rectum

11 (16%)

Stage at presentation

 

I

0 (0%)

II

4 (6%)

III

3 (4%)

IV

62 (90%)

Resection

 

Concurrent

52 (75%)

Subsequent

17 (25%)

Treatment

 

Chemonaive

30 (43.5%)

Prior treatment

39 (56.5%)

Both tumors

27 (39%)

Primary only

1 (1.5%)

Metastasis only

11 (16%)