Table 3. Post-operative morbidity, post-operative mortality, cause of death.

Variables	Total population (n=164)	Active lymphoma (n=18)	No active lymphoma (n=146)	P value
Post-operative morbidity	23 [14]	2 [11]	21 [14]	0.12
Air leaks	10 [6]	1 [6]	9 [6]
Atelectasis	8 [5]	1 [6]	7 [5]
Atrial fibrillation	4 [3]	–	4 [3]
Infection of surgical site	1 [1]	–	1 [1]
Post-operative mortality	1 [1]	–	1 [0.7]	0.72
Cause of death	68 [41]	11 [61]	57 [39]	0.08
Recurrence or metastasis lung cancer	31 [19]	3 [17]	28 [19]	0.74
Recurrence or metastasis lymphoma	12 [7]	4 [22]	8 [5.5]	0.01
Other medical conditions	25 [15]	4 [22]	21 [14]	0.43
Myocardial ischemia	13 [8]	2 [11]	11 [8]
Respiratory failure	7 [4]	1 [6]	6 [4]
Cerebral Ictus	5 [3]	1 [6]	4 [3]