Table 3. 30-day postoperative complications and major postoperative complications.

Events	Number [%]
30-day postoperative complications
Pneumonia	15 [65]
Pleural effusion	10 [43]
Chylothorax	1 [4]
Cardiac events	5 [22]
Anastomotic leakage	3 [13]
Palsy of recurrent laryngeal nerve	1 [4]
Bleeding	1 [4]
Major 30-day postoperative complications
Pneumonia	9 [39]
Pleural effusion	2 [9]
Chylothorax	0 [0]
Cardiac events	0 [0]
Anastomotic leakage	0 [0]
Palsy of recurrent laryngeal nerve	0 [0]
Bleeding	0 [0]
Intensive care unit readmission	1 [4]
30-day readmission	1 [4]
30-day mortality	0 [0]