Feature

Colon

Rectal

Total

n

(%)

n

(%)

n

(%)

Circumstances of discovery

Transit disorder

20

(30.76)

5

(7.69)

25

(38.46)

Rectal bleeding

10

(15.38)

5

(7.69)

15

(23.07)

Intestinal Obstruction

6

(9.23)

4

(6.15)

10

(15.38)

Rectal syndrom

11

(16.92)

11

(16.92)

Anemia

1

(1.53)

1

(1.53)

Others

2

(3.07)

1

(1.53)

3

(4.6)

Subsite distribution

Right colon

11

(16.92)

Left colon

28

(43.06)

Upper rectal

11

(16.92)

Middle rectal

6

(9.23)

Low rectal

9

(13.83)

Imagery

Abdominal X-ray

5

(7.69)

5

(7.69)

10

(15.38)

Chest X-ray

10

(15.38)

12

(18.46)

22

(33.84)

Abdominal ultrasound

9

(13.84)

6

(9.23)

15

(23.07)

Chest scan

25

(38.46)

14

(21.53)

39

(60)

Pelvic MRI

5

(7.69)

5

(7.69)

Abdomino pelvic CT

30

(46.15)

20

(30.76)

50

(76.92)

TNM Stage

I

8

(12.30)

II

7

(10.76)

III

23

(35.38)

IV

27

(41.53)