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Table 1 Demographic data and tumor characteristics for the TALE and ESD groups

From: Endoscopic submucosal dissection versus transanal local excision for rectal carcinoid: a comparative study

 

TALE (n = 23)

ESD (n = 31)

p value

Mean age (years)

47.9 ± 11.7

52.2 ± 10.2

0.159

Sex (male/female)

14/9

22/9

0.436

Tumor size (cm)

1.1 ± 0.5

0.8 ± 0.2

0.018

Distance from anal verge (cm)

5.4 ± 1.5

5.9 ± 2.3

0.435

En bloc resection: n (%)

23 (100 %)

30 (97 %)

1.0

Operation time

40.0 ± 22.7

12.2 ± 5.3

<0.001

Muscular invasion

0

0

/

Lymphovascular invasion

0

0

/