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Table 1 Baseline and perioperative data

From: Variations in right colic vascular anatomy observed during laparoscopic right colectomy

Variable Data
Age, mean ± SD (range), years 58.5 ± 13.4 (23–83)
Sex, n(%)
 Men 33(55)
 Women 27(45)
BMI, mean ± SD, kg/m2 21.8 ± 2.6
ASA score, n(%)
 0 47(78.3)
 0.01 13(21.7)
Previous abdominal surgery history, n(%) 10(16.7)
Tumor location, n(%)
 Cecum 10(16.7)
 Ascending colon 43(71.6)
 Hepatic flexure 6(10)
 Appendix 1(1.7)
Operation time, mean ± SD, min 154.1 ± 17.6
Estimated blood loss, mean ± SD, mL 91.2 ± 103.9
Length of hospital stay, mean ± SD (range), days 4.7 ± 7.2 (14–56)
Complications, n(%) 24
 Ileus 13(54.2)
 Urinary retention 0(0)
 Wound problem 2(8.3)
 Postoperative bleeding 4(16.7)
 Others (cholangitis or pneumonia) 6(25)
 Operative mortality, n(%) 0(0)
Tumor size, mean ± SD, cm 5.6 ± 2.1
Tumor type, n(%)
 Adenocarcinoma 41(68.3)
 Mucinous adenocarcinoma 9(15)
 Other 10(16.7)
Histologic grade, n(%)
 W/d 3(5)
 M/d 41(68.3)
 P/d 9(15)
 Others 7(11.7)
Stage, n(%)
 0 10(16.7)
 1 3(5)
 2 25(41.7)
 3 18(30)
 4 4(6.7)
No. of metastatic LNs, mean ± SD (range) 1.7 ± 3.6 (0–20)
No. of harvested LNs, mean ± SD (range) 34.6 ± 13.8 (4–67)
Resection margin, mean ± SD (range), cm
 Proximal 11.7 ± 3.8 (5.5–23.5)
 Distal 11.6 ± 4.9 (2.2–26)