15-PGDH	15-hydroxyprostaglandin dehydrogenase
ABCC4	ATP-binding cassette subfamily C member 4
AJCC	American Joint Committee on Cancer
B2M	Beta-2-microglobulin
cDNA	Complementary deoxyribonucleic acid
COX-2	Cyclooxygenase-2
CT	Cycle threshold
EP	Prostaglandin E2 receptor
FFPE	Formalin-fixed paraffin-embedded
GC	Gastric cancer
GUSB	Glucuronidase beta
H&E	Hematoxylin & eosin
H. pylori	Helicobacter pylori
HPGD	Hydroxyprostaglandin dehydrogenase 15-(NAD)
HPRT1	Hypoxanthine phosphoribosyltransferase 1
IPO8	Importin 8
mRNA	Messenger ribonucleic acid
MRP4	Multidrug resistance protein 4
NSAIDs	Non-steroidal anti-inflammatory drugs
OD	Optical density
PCR	Polymerase chain reaction
PGE2	Prostaglandin E2
PGT	Prostaglandin transporter
PPIA	Peptidylprolyl isomerase A
PTGS2	Prostaglandin-endoperoxide synthase 2
RPL29	Ribosomal protein L29
RT	Reverse transcription
SD	Standard deviation
siRNA	Small interfering ribonucleic acid
SLCO2A1	Solute carrier organic anion transporter family member 2A1
SPSS	Statistical package for the social sciences
VEGF	Vascular endothelial growth factor
WHO	World Health Organization