Table 1.

Clinical characteristics of the analysed cohort.

Characteristic	Value
Total no.	77
Age at diagnosis (years)
Median	63
Range	30–83
Gender
Male	44
Female	33
Tumour morphology
Adenocarcinoma	51
Squamous cell carcinoma	23
Neuroendocrine carcinoma	2
NSCLC NOS	2
Agent
Nivolumab	77
Responder
Yes	33
No	44