Glossary

1 2 3 4 5 A B C D E F G H I K L M N O P Q R S T U V W X Z
1L
first line
2L
second line
3L
third line
4EBP1
eukaryotic translation initiation factor 4E binding protein 1
53BP1
p53 binding protein 1
aBC
advanced breast cancer (locally advanced [inoperable] or metastatic breast cancer)
Ac
actinium
ADA
anti-drug antibody
ADC
antibody drug conjugate
ADCC
antibody-dependent cellular cytotoxicity
ADP
adenosine diphosphate
ADT
androgen-deprivation therapy
AE
adverse event
AESI
adverse event of special interest
AI
aromatase inhibitor
AIHA
autoimmune hemolytic anemia
AJCC
American Joint Committee on Cancer
AJCC v7
American Joint Committee on Cancer version 7
AKT
protein kinase B/also known as PKB
ALK
anaplastic lymphoma kinase
ALT
alanine aminotransferase
AML
acute myeloid leukemia
AMP
adenosine monophosphate
ANC
absolute neutrophil count
anti-HBc
anti–hepatitis B core antibody
anti-HBs
anti–hepatitis B surface antibody
AoV
ampulla of Vater
APF12
alive and progression free survival at 12 months
AR
androgen receptor
ARPI
androgen receptor pathway inhibitor
ASCO/CAP
American Society of Clinical Oncology / College of American Pathologists
AST
aspartate aminotransferase
ATM
ataxia telangiectasia mutated
ATP
adenosine triphosphate
ATR
ataxia telangiectasia and Rad3-related
AUC
area under the curve
AV
acalabrutinib plus venetoclax
B-ALL
B-cell acute lymphoblastic leukemia
BC
breast cancer
BCC
basal cell carcinoma
BCG
Bacillus Calmette-Guérin (biologic)
BCL2
B-cell leukemia/lymphoma 2 protein
BCL6
B-cell lymphoma 6
BCLC
Barcelona Clinic Liver Cancer
BCMA
B-cell maturation antigen
BCR
B-cell receptor
BICR
blinded independent central review
BID
twice daily
BLNK
B-cell linker
BM
brain metastases
BM
Bone marrow
BMFI
brain metastases-free interval
BOR
best overall response
BPDCN
blastic plasmacytoid dendritic cell neoplasm
BR
bendamustine/rituximab
BRAF
v-raf murine sarcoma viral oncogene homolog B1
BRCA
breast cancer susceptibility gene
BRCA 1/2
breast cancer susceptibility gene 1/2
BRCAm
BRCA mutated
BSA
body surface area
BTCs
biliary tract cancers
BTK
Bruton tyrosine kinase
BTKi
BTK inhibitor
c-MET
hepatocyte growth factor receptor
C1D1
Cycle 1 Day 1
CAP/CLIA
College of American Pathologists/Clinical Laboratory Improvement Amendments
CAR
chimeric antigen receptor
CAR-T
chimeric antigen receptor T cell (therapy)
CBR
clinical benefit rate
CBR24
clinical benefit rate at 24 weeks
CCNE1/ CycE
cyclin E1
cCRT
concurrent chemoradiation therapy
CD123
cluster of differentiation
CD19
cluster of differentiation 19
CD20
cluster of differentiation 20
CD23
cluster of differentiation 23
CD28
cluster of differentiation 28
CD3
cluster of differentiation 3
CD5
cluster of differentiation 5
CD73
cluster of differentiation 73
CD8
cluster of differentiation 8
CD80
cluster of differentiation 80
CD86
cluster of differentiation 86
CDK
cyclin-dependent kinase
CDK2
cyclin-dependent kinase 2
CDK4/6
cyclin-dependent kinase 4/6
CDK4/6i
cyclin-dependent kinase 4/6 inhibitor
CDKN1A
cyclin-dependent kinase inhibitor 1A
CHEK
checkpoint kinase
CHF
congestive heart failure
CHK2
serine/threonine-protein kinase Chk2
cHL
classical Hodgkin’s lymphoma
CIRS
Cumulative Illness Rating Scale
CIRS-G
Cumulative Illness Rating Score-Geriatric
CIS
carcinoma in situ
CLDN18.1
Claudin 18.1 isoform
CLDN18.2
Claudin 18 isoform 2
CLL
chronic lymphocytic leukemia
cMET
Tyrosine-protein kinase MET
CNS
central nervous system
CPR
complete pathological response
CPS
combined positive score
CR
complete response
CRC
colorectal cancer
CrCL
creatinine clearance
CRPC
castration-resistant prostate cancer
CRR
complete response rate
CRS
cytokine release syndrome
CRT
chemoradiotherapy
cStage
clinical stage
CT
chemotherapy
cTACE
conventional transarterial chemoembolization
CTCAE
Common Terminology Criteria for Adverse Events
CTCAE v.5
Common Terminology Criteria for Adverse Events version 5
ctDNA
circulating tumor DNA
CTLA-4
cytotoxic T–lymphocyte-associated antigen-4
CYP3A4
Cytochrome P450 3A4
D
durvalumab
DAR
drug-to-antibody ratio
Dato-DXd
datopotamab deruxtecan
DCIS
ductal carcinoma in situ
DCO
data cut-off
DCR
disease control rate
dCRT
definitive chemoradiation therapy
DDFS
distant disease-free survival
DEB-TACE
drug-eluting bead-TACE
DFI
disease-free interval
DFS
disease-free survival
DLBCL
diffuse large B-cell lymphoma
DNA
deoxyribonucleic acid
DNA-PK
DNA-dependent protein kinase
dnTGFβRII
dominant negative TGFβ receptor 2
DoR
duration of response
DoT
duration of treatment
DRFI
distant recurrence-free interval
DRFS
distant relapse-free survival
DSB
double-strand break
DXd
deruxtecan
E2F
transcription factor E2F
eBC
early breast cancer
EBV
Epstein-Barr virus
eCCA
extrahepatic cholangiocarcinoma
ECG
electrocardiogram
ECHO
echocardiogram
ECOG
Eastern Cooperative Oncology Group
ECOG PS
Eastern Cooperative Oncology Group Performance Score
EFS
event-free survival
EGFR
epidermal growth factor receptor
EGFRm
epidermal growth factor receptor mutation
EGFRwt
epidermal growth factor receptor wild type
EMT
epithelial-mesenchymal transition
EORTC
European Organization for Research and Treatment of Cancer
EORTC QLQ-C30
European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire
EORTC QLQ-NMIBC24
European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Non-Muscle-Invasive Bladder Cancer 24
EORTC-IL
European Organization for Research and Treatment of Cancer-Item Library
EP
carboplatin or cisplatin + etoposide
EQ-5D-5L
EuroQol-5 Dimensions-5 Levels
ER
estrogen receptor
ER+
estrogen receptor positive
ERE
estrogen response element
ERK
extracellular signal-regulated kinase
ERα
estrogen receptor alpha
ES-SCLC
extensive stage small-cell lung cancer
ESCC
esophageal squamous cell carcinoma
ESMO
European Society for Medical Oncology
ESR1
estrogen receptor 1
ESR1m
estrogen receptor 1 mutation
ET
endocrine therapy
EV
enfortumab vedotin
Ex19del
exon 19 deletion
FACT-BL
functional assessment of cancer therapy-bladder
FAK
focal adhesion kinase
Fc
fragment crystallizable region
FCR
fludarabine/cyclophosphamide/rituximab
FDA
Food & Drug Administration
FDG
fluorodeoxyglucose
FFPE
formalin-fixed paraffin-embedded
FH
fumarate hydratase
FIGO
International Federation of Gynecology and Obstetrics
FISH
fluorescence in situ hybridization
FKSI
Functional Assessment of Cancer Therapy-Kidney Symptom Index
FL
Follicular lymphoma
FLOT
fluorouracil, leucovorin, oxaliplatin and docetaxel
FLT3-ITD
FMS-like tyrosine kinase internal tandem duplication
FOLFOX
folinic acid (leucovorin), fluorouracil (5-FU), oxaliplatin
FOLH1
folate hydrolase 1
FOXO
forkhead box protein O subclass
FRα
folate receptor α
G1 phase
gap/growth phase I
G1/S
gap/growth phase I/DNA synthesis phase
G2 phase
gap/growth phase II
GAB1
GRB2-associated binding protein 1 of 40 kDa
GBC
gallbladder cancer
GDP
guanosine diphosphate
GEJ
gastroesophageal junction
GELF
Groupe d'Étude des Lymphomes Folliculaires
Gem-Cis
gemcitabine and cisplatin
GHS
global health status
GI
gastrointestinal
gp130
glycoprotein 130
GPC3
glypican-3
GPCR
G-protein coupled receptor
GPRC5D
G protein-coupled receptor, class C, group 5, member D
GRB2
growth factor receptor-bound protein 2
GTP
guanosine triphosphate
GTPase
guanosine triphosphatase
Gy
gray
H2AX
H2A histone family member X
HBcAb
hepatitis B core antibody
HBsAg
HBV surface antigen
HBV
hepatitis B virus
HCC
hepatocellular carcinoma
HCV
hepatitis C virus
HDV
hepatitis D virus
HER2
human epidermal growth factor receptor 2
HER2-
human epidermal growth factor receptor 2 negative
HGBL
High Grade B-cell Lymphoma
HGF
hepatocyte growth factor
HIV
human immunodeficiency virus
HLA
human leukocyte antigen
HLA-E
HLA class I histocompatibility antigen E
HNSCC
head and neck squamous cell carcinoma
HR
hormone receptor
HRQoL
health-related quality of life
HRRm
homologous recombination repair gene mutation
HRT
hormone replacement therapy
HSPC
hormone-sensitive prostate cancer
I
induction
I&T
Imaging & Therapy
IASLC
International Association For The Study Of Lung Cancer
IBCFS
invasive breast cancer-free survival
ICANS
immune effector cell-associated neurotoxicity syndrome 
ICC
investigator’s choice of chemotherapy
iCCA
intrahepatic cholangiocarcinoma
ICF
informed consent form
ICR
independent central review
ICT
investigator's choice therapy
iDFS (IDFS)
invasive disease-free survival
IgG
immunoglobulin G
IgG1
immunoglobulin G1
IHC
immunohistochemistry
IKK
I kappa B kinase
IL-3Rα
interleukin 3 receptor alpha
ILD
interstitial lung disease
imAEs
immune-mediated adverse events
IMP
investigational medicinal product
IO
immuno-oncology
IP
investigational product
IPI
International Prognostic Index
IRC
independent review committee
IRRs
infusion-related reactions
ISH
in-situ hybridization
ITAM
immunoreceptor tyrosine-based activation motif
ITP
idiopathic thrombocytopenic purpura
ITT
intention-to-treat
IV
intravenous
IVES
intravesical
iwCLL
International Workshop on Chronic Lymphocytic Leukemia
KAP1
Krüppel-associated box domain-associated protein 1
KEAP1
Kelch-like ECH-associated protein 1
KRAS
Kirsten rat sarcoma viral oncogene homolog
L858R
exon 21 L858R point mutation
LBCL
large B cell lymphoma
LCK
lymphocyte-specific protein tyrosine kinase
LDT
lymphocyte doubling time
LHRH
luteinizing hormone-releasing hormone
LIF
leukemia inhibitory factor
LIG III
DNA ligase 3
LKB1
liver kinase B1
LRT
locoregional treatment
LS-SCLC
limited-stage small cell lung cancer
LVEF
left ventricular ejection fraction
LVI
lymphovascular invasion
LYN
Lck/Yes-related novel protein tyrosine kinase
M
maintenance
M phase
mitotic phase
M1
distant metastasis-cancer has spread to other parts of the body
mAb
monoclonal antibody
MAPK
mitogen-activated protein kinase
mBC
metastatic breast cancer
MCL
mantle cell lymphoma
mCRPC
metastatic castration-resistant prostate cancer
MDC1
mediator of DNA damage checkpoint protein 1
MDS
myelodysplastic syndrome
MEK
mitogen-activated protein kinase
MET
MET proto-oncogene, receptor tyrosine kinase
MHC
major histocompatibility complex
mHSPC
metastatic hormone-sensitive prostate cancer
MIBC
muscle invasive bladder cancer
MM
multiple myeloma
MMAE
monomethyl auristatin E
mNSCLC
metastatic NSCLC
mo
months
MOA
mechanism of action
MPR
major pathologic response
MRD
minimal residual disease
MRD+
minimal residual disease positive
mRECIST
modified Response Evaluation Criteria in Solid Tumors
MRI
magnetic resonance imaging
MRN
MRE11-RAD50-NBS1
MSS-CRC
microsatellite stable-colorectal cancer
MTA
methylthioadenosine
MTAP
5′-methylthioadenosine phosphorylase
mTOR
mechanistic or mammalian target of rapamycin
mTORC
mammalian target of rapamycin complex
mTPI-2
modified toxicity probability interval
MTR-1P
methylthioribose-1-phosphate
MUGA
multigated acquisition
MYC
myelocytomatosis viral oncogene
NAD
nicotinamide adenine dinucleotide
NCI
National Cancer Institute
NEC
large cell neuroendocrine carcinoma
NF-κB
nuclear factor kappa-light-chain-enhancer of activated B cells
NFAT
nuclear factor of activated T cells
NHL
non-Hodgkin's lymphoma
NK
natural killer
NKG2A
natural killer cell lectin-like receptor
NMIBC
non-muscle-invasive bladder cancer
non-GCB DLBCL
non-germinal center B-cell diffuse large B-cell lymphoma
NPM1
nucleophosmin gene 1
NSCLC
non-small cell lung cancer
NTRK
neurotrophic tyrosine receptor kinase
OC
ovarian cancer
OD
once daily
OFS
ovarian function suppression
ORR
overall or objective response rate
OS
overall survival
OS-12
overall survival at 12 months
OS-24
overall survival at 24 months
OTRR
objective tumor response rate
p110
catalytic subunit of PI3K
P2X7
P2X purinoceptor 7
P2Y2
P2Y purinoceptor 2
p85
regulatory subunit of PI3K
PAK
p21 activated kinase
PALB
partner & localizer of BRCA gene
PARP
poly (ADP-ribose) polymerase
PARP1
poly (ADP-ribose) polymerase 1
PB
Peripheral blood
pcARPI
physician’s choice of androgen receptor pathway inhibitor
PCI
prophylactic cranial irradiation
pCR
pathological complete response
PCR
polymerase chain reaction
PCWG-3
Prostate Cancer Clinical Trials Working Group 3
PD
progressive disease
PD-1
programmed cell death-1
PD-L1
programmed cell death-ligand 1
PD-L2
programmed cell death-ligand 2
PDAC
pancreatic ductal adenocarcinoma
PDC
platinum doublet chemotherapy
pDC
plasmacytoid dendritic cell
PDK
phosphoinositide-dependent kinase
pDS
pathologic downstaging
PFS
progression-free survival
PFS-12
progression-free survival at 12 months
PFS-18
progression-free survival at 18 months
PFS2
time to second progression or death
PFS24
PFS at 24 months from randomization
ph3
Phase 3
PI
prescribing information
PI3K
phosphoinositide 3-kinase
PIK3CA
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha
PIP2
phosphatidylinositol 4,5-bisphosphate
PIP3
phosphatidylinositol (3,4,5)-trisphosphate
PK
pharmacokinetics
PKC
protein kinase C
PLC
phospholipase C
PLL
prolymphocytic leukemia
pLOT
prior line of therapy
PML
progressive multifocal leukoencephalopathy
PNK1
polynucleotide kinase/phosphatase 1
PO
per oral
POLB
DNA polymerase beta
PORT
post-operative radiation therapy
PPI
proton-pump inhibitor
PR
partial response
PRAEs
possibly related to treatment adverse events
pRCC
papillary renal cell carcinoma
PRMT5
protein arginine methyltransferase 5
PRO
patient-reported outcomes
PRO-CTCAE
Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events
PS
phosphatidylserine
PSA
prostate-specific antigen
PSMA
prostate-specific membrane antigen
PtCh
platinum-based chemotherapy
PTEN
phosphatase and tensin homolog
PVT
portal vein thrombosis
PVTT
portal vein tumor thrombosis
Q*W
every * weeks
Q28
every 28
Q3W
every 3 weeks
Q4W
every 4 weeks
Q6W
every 6 weeks
Q9W
every 9 weeks
QD
once daily
QLC-CLL-17
Quality of Life Questionnaire - Chronic Lymphocytic Leukemia Module-17
QLQ-BIL21
21-item Cholangiocarcinoma and Gallbladder Cancer Quality of Life Questionnaire
QLQ-C30
Quality of life Questionnaire-C30
QnW
every n weeks
QoL
quality of life
QTcF
QT interval corrected by Fridericia’s formula
QW
every week
R
randomization
R-CHOP
rituximab, cyclophosphamide, doxorubicin, vincristine and prednisolone
R/R
relapsed/refractory
R0
no residual tumor
R1
microscopic residual tumor
RAC
Ras-related c3 botulinum toxin substrate
RAF
rapidly accelerated fibrosarcoma
RANKL
receptor activator of nuclear factor kappa B ligand
RAS
GTPase protein family that includes KRAS, HRAS, and NRAS
RB1
retinoblastoma 1
RCC
renal cell carcinoma
RCVP
rituximab + cyclophosphamide + vincristine + prednisone
RECIST
Response Evaluation Criteria in Solid Tumors
RECIST v1.1
Response Evaluation Criteria in Solid Tumors version 1.1
RET
rearranged during transfection
RFS
recurrence-free survival
RFS2
time from randomization to recurrence on next therapy
RFS24
proportion of recurrence-free survival at 24 months
RFS36
proportion of recurrence-free survival at 36 months
RNA
ribonucleic acid
ROS1
ROS proto-oncogene 1
RP3D
recommended phase 3 dose
rPFS
radiographic progression-free survival
RT
radiotherapy
RTK
receptor tyrosine kinase
rwPFS
real-world progression-free survival
S phase
DNA replication phase
S6K
S6 kinase
SAE
serious adverse event
SBRT
stereotactic body radiation therapy
SCC
squamous cell carcinoma
scFv
single-chain variable fragment
SCLC
small cell lung cancer
SCRT
short course radiation therapy
sCRT
sequential chemoradiation therapy
SD
stable disease
SDMA
symmetric dimethylation of arginine
SERD
selective estrogen receptor degrader
SERM
selective estrogen receptor modulator
SLE
systemic lupus erythematosus
SLL
small lymphocytic lymphoma
SoC
standard of care
SOS
son of sevenless
ssDNA
single-stranded DNA
SSE-FS
symptomatic skeletal event-free survival
STAR-T
synthetic T cell receptor (TCR) and antigen receptor T-cells
STEAP2
six transmembrane epithelial antigen of prostate-2
STK11
serine/threonine kinase 11
STRIDE
Single Tremelimumab Regular Interval Durvalumab
SYK
spleen tyrosine kinase
T
tremelimumab
T-DM1
ado-trastuzumab emtansine
T-DXd
fam-trastuzumab deruxtecan-nxki in US only; trastuzumab deruxtecan in other regions of world
TACE
transarterial chemoembolization
TB
tuberculosis
tBRCAm
tumor BRCA mutated
TC
tumor cell
TCC
transitional cell carcinoma
TCE
T-cell engager
TCR
T-cell receptor
TDT
time to discontinuation or death
TEAE
treatment emergent adverse event
Teff
effector T cells
TFST
time to first subsequent therapy
TGFβ
transforming growth factor beta
TGFβRII
transforming growth factor, beta receptor II
TGFβRIIDN
dominant negative transforming growth factor, beta receptor II
TIGIT
T-cell immunoreceptor with immunoglobulin and ITIM domains
TILs
tumor-infiltrating lymphocytes
TKI
tyrosine kinase inhibitor
TMB
tumor mutation burden
TN
treatment-naïve
TNBC
triple-negative breast cancer
TNM
tumor node metastasis staging
TNM8
Tumor Node Metastasis 8th edition
TOP1i
topoisomerase 1 inhibitor
TP53
tumor suppressor protein 53
TPS
tumor proportion score
Treg
regulatory T cell
Trop-2
trophoblast cell-surface antigen 2
tSCLC
transformed small cell lung cancer
TSST
time to start of second subsequent therapy
TTC
time to chemotherapy
TTCR
time to the first castration-resistant event
TTD
time to treatment discontinuation
TTD
time to deterioration
TTDF
time to deterioration in fatigue
TTDM
time to death or distant metastases
TTDPF
time to deterioration in physical function
TTDUS
time to deterioration in urinary symptoms
TTNT
time to next treatment
TTP
time to progression
TTPP
time to pain progression
TTR
time to recurrence
TURBT
transurethral resection of bladder tumor
UC
urothelial cancer
UFT
tegafur-uracil
uHCC
unresectable hepatocellular carcinoma
ULN
upper limit of normal
uMRD
undetectable minimal residual disease
V
venetoclax
vc-MMAE
valine-citrulline monomethyl auristatin E
VHH
variable domain of the heavy-chain
VO
venetoclax plus obinutuzumab
Vp1
segmental portal vein
Vp3
first-order branch of the portal vein
Vp4
main trunk of the portal vein or contralateral first-order branch
VPI
visceral pleural invasion
WHO
World Health Organization
WHO PS
World Health Organization performance status
WT
wild type
XELOX
capecitabine, oxaliplatin
XRCC1
X-ray repair cross-complementing protein 1
ZAP70
zeta-chain-associated protein kinase 70