Impact of postoperative complications on long-term survival after radical resection for gastric cancer

Table 2 Post-operative complication types, frequencies and severities

Variables	Number
Gastric resection-related complications
Anastomotic leakages	5
Gastric motility disorders	4
Anastomotic block	1
Infectious complications
Wound infection	7
Intra-abdominal abscess	5
Infectious diarrhea	1
Bleeding complications
Anastomotic bleeding	2
Intra-abdominal bleeding	5
Subcutaneous hematoma surrounding drainage tubes	1
Bowel obstructions	6
Pulmonary complications
Pneumonia	10
Atelectasis	1
Cardiac complications
Arrhythmia	4
Angina pectoris	1
Thrombosis
Deep venous thrombosis	1
Portal venous thrombosis	1
Other complications
Delirium	2
Unexpected fever	2
Ocular fungal infection	1
Multiple-organ failure	1
Incidence and severity (Clavien-Dindo grade)
I	8
II	35
IIIa	11
IIIb	2
IVa	1
IVb	1
V	3