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Table 2 Perioperative outcomes between the ICG and non-ICG groups

From: The short-term and long-term outcomes of indocyanine green tracer-guided laparoscopic radical gastrectomy in patients with gastric cancer

  ICG group (n = 28) Non-group (n = 28) P value
Operation time (min) 260.18±46.7 277.86±69.15 0.2672
Blood loss (ml) 144.64±83.15 167.5±141.23 0.4637
Type of resection    0.2356
 Proximal gastrectomy 3 (10.71%) 6 (21.43%) -
 Distal gastrectomy 10 (35.71%) 13 (46.43%) -
 Total gastrectomy 15 (53.58%) 9 (32.14%) -
Histological type    >0.9999
 Well/Moderately 11 (39.29%) 11 (39.29%) -
 Poor/Undifferentiated 17 (60.71%) 17 (60.71%) -
pT stage    0.1418
 pT1 22 (78.57%) 16 (57.14%) -
 pT2 4 (14.29%) 4 (14.29%) -
 pT3 1 (3.57%) 7 (25.00%) -
 pT4 1 (3.57%) 1 (3.57%) -
pN stage    0.0998
 pN0 23 (82.15%) 16 (57.14%) -
 pN1 1 (3.57%) 5 (17.86%) -
 pN2 2 (7.14%) 6 (21.43%) -
 pN3 2 (7.14%) 1 (3.57%) -
pSt stage    0.4688
 I+II 25 (89.29%) 22 (78.57%) -
 III+IV 3 (10.71%) 6 (21.43%) -
Number of retrieved LN (number) 27.50±10.60 21.79±6.73 0.0196
Postoperative hospital stay (days) 13.46±8.92 15.71±9.15 0.3556
Complication of intraoperative endoscopy 0 - -
Prevalence of adverse effects of ICG injection 0 - -
Postoperative mortality 0 0 >0.9999