DLL4	Delta-like-ligand 4
VEGF	Vascular Endothelial Growth Factor
VEGFR	Vascular Endothelial Growth Factor Receptor
FDA	Food and Drug Administration
PDX	Patient-Derived Xenograft
CSC	Cancer stem cell
scFv	Single-chain Fv
IV	Intravenous
MTD	Maximum Tolerated Dose
DLT	Dose-limiting Toxicity
AEs	Adverse Events
SD	Stable Disease
PR	Partial Response
%TGI	% Tumor Growth Inhibition
IACUC	Institutional Animal Care and Use Committee
HCC	Hepatocellular Carcinoma
NSCLC	Non-Small Cell Lung Cancer