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Table 2 Information on operation and hospitalization after operation

From: A pilot study to assess the safety and usefulness of combined transurethral endoscopic mucosal resection and en-bloc resection for non-muscle invasive bladder cancer

 

EMR + En-bloc

Transurethral resection

P value

 

Mean

SD

Range

Mean

SD

Range

Age; years

69.7

7.7

55–86

70.5

6.6

53–80

0.635

Tumor number

1.3

0.6

1–3

1.4

0.6

1–3

0.458

Tumor size; cm

2.9

0.8

1.5–5.5

2.6

0.9

1.5–5.0

0.120

Operation time; min

 For EMR

1.6

1.1

1–5

–

–

–

 

 For en bloc

16.9

10.5

2–43

–

–

–

 

 Total

18.3

10.5

3–48

17.3

9.5

2–31

0.691

Catheterization: days

4.2

2.3

3–14

3.7

1.4

3–10

0.285

Clavien-Dindo scorea

N

%

 

N

%

 

0.881

 1

7

17.9

 

6

19.4

  
  1. aOverall postoperative complications postoperative day 0–90. EMR: endoscopic mucosal resection
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