From: Programmed cell death ligand 1 measurement study in granulocyte colony-stimulating factor-producing lung cancer: an observational study
N
(%)
Adenocarcinoma
4
30.8
Squamous cell carcinoma (Sq)
5
38.5
Poorly differentiated carcinoma
2
15.4
NOS
1
7.7
Sq + Small cell lung cancer