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Table 2 The comparison of general surgical situation \( \left(\overline{\mathrm{x}}\pm \mathrm{s}\right) \)

From: Clinical observation of modified gastric tube in middle and lower thoracic esophageal carcinoma surgery

Clinical parametersModified gastric tubeConventional gastric tubet/χ2P
Operation time (min)172.43 ± 14.32182.43 ± 18.492.530.014
Intraoperative blood loss (ml)378.29 ± 61.91371.43 ± 62.220.4620.645
Intraoperative lymph node dissection13.60 ± 3.3213.29 ± 3.510.3850.702
Gastrointestinal decompression time (d)8.43 ± 1.848.74 ± 1.880.7070.482
Postoperative hospital stay (d)22.57 ± 11.2624.54 ± 18.180.5450.587