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Table 1 Characteristics and operative data for cases involving laparoscopic and endoscopic cooperative surgery (LECS)

From: Laparoscopic and endoscopic cooperative surgery for intra-mucosal gastric carcinoma adjacent to the ulcer scars

  

Classical (n = 4)

Inverted (n = 3)

Sex (male/female)

 

4/0

3/0

Age (years)

 

78.8 ± 9.3

79.0 ± 3.6

Location of tumor

   
 

Angle, lesser curvature

2

2

 

Body, posterior

1

 
 

Body, lesser curvature

1

 
 

Body, greater curvature

 

1

Tumor size (mm)

 

14.5 ± 3.6 (10–20)

11.7 ± 6.2 (5–20)

Operation time (min)

 

181.5 ± 37.9

192.3 ± 51.9

Intraoperative blood loss (ml)

 

11.3 ± 5.4

11.0 ± 6.5

Conversion to open surgery

 

0

0

Postoperative complications

 

0

0

Gastric fullness

 

0

0

Anastomotic leakage

 

0

0

Anastomotic stenosis

 

0

0

Anastomotic bleeding

 

0

0

Postoperative hospital stay (days)

 

16.3 ± 2.1

17.0 ± 5.1