mSPM	Microscopic positive surgical margin
FGS	Fluorescence-guided surgery
NIR	Near-infrared
PTC	Papillary thyroid carcinoma
ATC	Anaplastic thyroid carcinoma
ATCC	American Type Culture Collection
FBS	Fetal bovine serum
SOI	Surgical orthotopic implantation
PBS	Phosphate-buffered saline
CCK-8	Cell Counting Kit-8
OATP	Organic anion transporter peptide
BSP	Bromsulphthalein
BSA	Bovine serum albumin
DMSO	Dimethyl sulfoxide
mFI	Mean fluorescence intensities
TBR	Tumor-to-background ratio
H&E	Hematoxylin and eosin
CI	Confidence intervals
PDOX	Patient-derived orthotopic xenograft
TME	Tumor microenvironment