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Table 3 Subgroup analysis based on the tumor location of STER and ESE group

From: Comparison of different endoscopic resection techniques for submucosal tumors originating from muscularis propria at the esophagogastric junction

 

STER group

ESE group

P value

Complications rate (%)

 Esophagus-cardia

0/14 (0)

2/6 (33.33)

 

 Cardia

6/12 (50)

0/6 (0)

 

 Cardiac-gastric fundus

8/14 (57.14)

4/38 (10.53)

 

  P1

0.003

0.121, NSa

 

  P2

0.001

0.130, NSa

 

  P3

0.716, NSa

0.405, NSa

 

Operating time (min)

 Esophagus-cardia

83.43 ± 23.14408

83.00 ± 54.75

NSa

 Cardia

83.00 ± 52.79463

50.00 ± 2.68

NSa

 Cardiac-gastric fundus

145.1429 ± 42.43159

70.3158 ± 39.84

< 0.05

  P1

0.980, NSa

0.200, NSa

 

  P2

0.000

0.49, NSa

 

  P3

0.003

0.004

 
  1. STER submucosal tunneling endoscopic resection, ESE endoscopic submucosal excavation; aNo Significance; P1, the comparison of esophagus-cardia and cardia; P2, the comparison of esophagus-cardia and cardia-gastric; P3, the comparison of cardia-gastric and cardia