Research Article

The Safety and Feasibility of Laparoscopic Gastrectomy after Neoadjuvant Chemotherapy for Locally Advanced Gastric Cancer

Table 2

Neoadjuvant chemotherapy characteristics of cases in this study.

Neoadjuvant chemotherapy characteristicsLAGOG value
N = 77 (%)N = 76 (%)

Regimen of NACT0.271
 XELOX70 (90.9)63 (82.9)
 FOLFOX2 (2.6)5 (6.6)
 SOX5 (6.5)5 (6.6)
 FLOT0 (0.0)3 (3.9)
Cycles completed0.078
 2 cycles5 (6.5)10 (13.2)
 3 cycles67 (87.0)55 (72.4)
 4 cycles5 (6.5)11 (14.5)
Clinical response per RECIST criteria0.330
 Complete response5 (6.5)2 (2.6)
 Partial response47 (61.0)40 (52.6)
 Stable disease24 (31.2)31 (40.8)
 Progressive disease1 (1.3)3 (3.9)
Tumor downstage0.336
 Yes59 (76.6)53 (69.7)
 No18 (23.4)23 (30.3)
Chemotherapy-surgery interval time (weeks)6.3 ± 1.76.7 ± 2.00.327
Grade 2-4 adverse effects of NACT#17 (22.1)20 (26.3)0.540
 WBC decrease12 (15.6)13 (17.1)0.799
 Platelet decrease10 (13.0)11 (14.5)0.789
 Neutrophil decrease13 (16.9)14 (18.4)0.803
 Anemia3 (3.9)4 (5.3)0.686
 Hepatic dysfunction1 (1.3)5 (6.6)0.116
 Nausea or vomiting1 (1.3)2 (2.6)0.620
 Diarrhea1 (1.3)0 (0.0)>0.999
 Itching2 (2.6)3 (3.9)0.681
 Asitia2 (2.6)2 (2.6)>0.999
 Fatigue1 (1.3)3 (3.9)0.363
 Neurotoxic effect1 (1.3)0 (0.0)>0.999

LAG: laparoscopy-assisted gastrectomy; OG: open gastrectomy; NACT: neoadjuvant chemotherapy; WBC: white blood cell. #Adverse effects were recorded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE 4.0), and one patient can have more than 1 adverse effects.