A549	culture of human lung carcinoma cell line
BET	bromodomain and extraterminal domain
BMP	bone marrow protein
CT	computed tomography
DDR	DNA damage response
DNA	deoxyribonucleic acid
DNA-PKcs	DNA-protein kinase catalytic subunit
DSB	double-strand break
ECM	extracellular matrix
ED-A-FN	extradomain-A fibronectin
G0/G1	gap 0/gap 1
HIF	hypoxia-inducible factor
IFN	interferon
Il	interleukin
IR	ionizing radiation
KL-6	glycoprotein Krebs von den Lugen-6
K-ras	Kirsten rat sarcoma
MAPK	mitogen-activated protein kinase
MMP	matrix metalloproteinases
MUC1	mucin 1
NFκB1	nuclear factor κB1
NK	natural killer
NO	nitric oxygen
NSCLC	non-small cell lung carcinoma
OS	overall survival
PDGF	platelet-derived growth factor
PI3K	phosphoinositide 3-kinase
RILD	radiation-induced lung disease
RILF	radiation-induced lung fibrosis
RILI	radiation-induced lung injury
ROS	reactive oxygen species
RP	radiation-induced pneumonitis
RT	radiotherapy
SCC	squamous cell carcinoma
SCLC	small cell lung carcinoma
SENP1	sentrin-specific protease 1
SNP	single nucleotide polymorphism
SP	surfactant protein
SSB	single-strand break
surfactant	surface-active agent
TGFβ	transforming growth factor β
TNFα	tumor necrosis factor α
TNM	TNM Classification of Malignant Tumors (tumor-lymph nodes-metastasis
VCAN	versican
WHO	World Health Organization