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Table 3 Preoperative CT-based clinical stage and corresponding postoperative pathologic stage in patients with locally advanced rectal cancer

From: Restaging locally advanced rectal cancer by different imaging modalities after preoperative chemoradiation: a comparative study

CT T stage n = 93

Pathologic T stage n = 93

T stage

n (%)

T0

T1

T2

T3

T4

  T0

25 (27)

9 (36)

1 (4)

9 (36)

6 (24)

0

  T1

3 (3)

1 (33)

-

-

2 (66)

0

  T2

32 (34)

3 (9)

4 (12.5)

8 (25)

17 (53)

0

  T3

32 (34)

2 (6)

0

7 (22)

23 (72)

0

  T4

1 (1)

-

-

-

1 (100)

0

CT N stage n = 90

Pathologic N stage n = 90

N stage

n (%)

pN0

pN+

  N0

79 (88)

71 (90)

8 (10)

  N+

11 (12)

8 (73)

3 (27)

CT TNM stage n = 95

Pathologic TNM stage n = 95

TNM stage

n (%)

0

I

II

III

IV

  0

26 (27)

9 (35)

10

6 (23)

1 (4)

-

  I

32 (34)

4 (12.5)

(38.5)

14 (44)

2 (6)

1 (3)

  II

22 (23)

2 (9)

11 (34)

11 (50)

3 (14)

-

  III

13 (14)

-

6 (27)

6 (46)

6 (46)

-

  IV

2 (2)

-

1 (8)

-

-

2 (100)

  1. Note: Data are expressed as n (%).
  2. (−) refers to groups with no patients.
  3. CT, computerized tomography.
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