8-epi-PGF2α	8-epi-prostaglandin F2 alpha
CANC	Patients with lung cancer
CON	Healthy controls
CRP	C-reactive protein
CRR	Chronic residential radon
EPA	Environmental Protection Agency
FIBR	Patients with lung asbestosis or fibrosis of the lung
HRR	High residential radon
ICAM-1	Intercellular adhesion molecule 1
ICRP	International Commission on Radiological Protection
IL-1β	Interleukin 1 beta
IL-2	Interleukin 2
IL-4	Interleukin 4
IL-6	Interleukin 6
IL-8	Interleukin 8
IL-10	Interleukin 10
INF-γ	Interferon gamma
LRR	Low residential radon
MCP-1	Monocyte chemoattractant protein 1
MIF	Macrophage migration inhibitory factor
MPO	Myeloperoxidase
NAS	Normative Aging Study
P-selectin	Platelet selectin
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
SD	Standard deviation
TNF-α	Tumor necrosis factor alpha
TNFR-2	Tumor necrosis factor receptor 2
URAN	Uranium miners
VCAM-1	Vascular cell adhesion molecule 1
VEGF	Vascular endothelial growth factor
WLM	Working level month