AI	artificial intelligence
AID	activation-induced cytidine deaminase
AKT	protein kinase B
APOBEC	apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like
AR	androgen receptor
CAF	cancer-associated fibroblast
COSMIC	Catalogue of Somatic Mutations in Cancer
CTLA-4	cytotoxic T-lymphocyte-associated protein 4
dMMR	mismatch repair-deficient
HPV	human papillomavirus
HRD	homologous recombination deficiency
IHC	immunohistochemistry
MMR	mismatch repair
MSI	microsatellite instability
MSS	microsatellite stable
MTS	Muir–Torre syndrome
mTOR	mechanistic target of rapamycin
NGS	next-generation sequencing
NK	natural killer
PD-1	programmed cell death protein 1
PD-L1	programmed death-ligand 1
PI3K	phosphatidylinositol 3-kinase
SC	sebaceous carcinoma
SC-E	extraocular sebaceous carcinoma
SC-O	ocular/periocular sebaceous carcinoma
SEER	Surveillance, Epidemiology, and End Results
TMB	tumor mutational burden
TME	tumor microenvironment
Treg	regulatory T cell
UV	ultraviolet
WES	whole-exome sequencing
WGS	whole-genome sequencing
WTS	whole-transcriptome sequencing
YAP	Yes-associated protein