Prostate cancer-related abbreviations: What acronym would you add?
There are so many acronyms related to prostate cancer. When newly diagnosed these can be overwhelming and frustrating. As you become more familiar with the diagnosis, consult with the medical team, read reports, BAM! you start throwing around the acronyms like the best of them.
To help newbies, several of you suggested creating a glossary. Let's get it started. Here are the abbreviations most commonly used in the group:
Updated May 7, 2024
ADT = androgen deprivation therapy
AR = Androgen Receptor
ARSI = Androgen Receptor Signalling Inhibitor
AS = active surveillance
AUS = artificial urinary sphincter
BCR = Biochemical Recurrence - elevated PSA after treatment followed by undetectable test
BMD = bone mineral density
BMI = body mass index
BPH = benign prostatic hyperplasia or hypertrophy
BRACHY = brachytherapy
BRFS = Biochemical Recurrence Free Survival
BS = bone scan
BX = biopsy
Ca = cancer
CAT SCAN = computerized axial tomography; same as CT scan
CBC = complete blood count
CEA = carcinoembryonic antigen
CGA = chromogranin A
CHEMO = chemotherapy
CMP = Comprehensive Metabolic Panel
CRPC = Castrate Resistant Prostate Cancer
CSS - Cancer-Specific Survival
CT SCAN = computerized tomography; also known as CAT scan or CT scan
DART = dynamic adaptive radiation therapy
DMFS = Distant Metastasis-Free Survival
DOM = doctor of oncological medicine
DRE = digital rectal examination
Dx = diagnosis
EBRT = external beam radiation therapy
ED = erectile dysfunction
FLA = focal laser ablation
GS = Gleason score
Gy = Gray, the unit of absorbed does of radiation
HDR = high dose rate; as in HDR brachytherapy
HIFU = high intensity focused ultrasound
HR = Hazard Ratio
HSPC = Castrate Sensitive Prostate Cancer
IDC + Intraductal carcinoma of the prostate
IGRT = image-guided radiation therapy
IMRT = intensity-modulated radiation therapy
IOTN = Immuno-Oncology Translation Network
LDR = low dose rate; as in LDR brachytherapy
LHRH = luteinizing hormone releasing hormone
M0 = No Distant Metastasis
M1 = Distant Metastasis
mCRPC - metastatic castration resistant prostate cancer
Mets = metastasis; cancer that has spread to other places in the body
mHSPC = Metastatic Castrate Sensitive Prostate Cancer
MO = medical oncologist
mpMRI = Multi-Parametric MRI
MRI = magnetic resonance imaging
Mx = metastasis
N0-N3 = status of cancer in the lymph nodes; subset of staging
NCCN = National Comprehensive Cancer Network
NCI = National Cancer Institute, USA
NIH = National Institutes of Health, USA
nmCRPC = nonmetastatic castration resistant prostate cancer
ONCO = oncologist
OS = Overall Survival
PBRT = proton beam radiation therapy
PC = prostate cancer
PCa = prostate cancer
PCP = Primary Care Physician
PET = Positron Emission Tomography
PI-RADS = prostate imaging-recording and data system; used in assessment and evaluation of MRI scans for risk of prostate cancer
PLND = Pelvic Lymph Node Dissection
PNI = Perineural Invasion
PSA = prostate specific antigen
PSADT = PSA Doubling Time, Prostate-specific antigen doubling time
PSMA = prostate specific membrane antigen
PT = Physical Therapist
QOL = quality of life
RALP = robot-assisted laproscopic prostatectomy; similar to LRP but with “robotic” assistance
RCT = Randomized Clinical Trial
RO = radiation oncologist
RP = radical prostatectomy
RT = radiation therapy; also: right side
SBRT = stereotactic body radiation therapy
SE = side effects
SRT = Salvage Radiation Treatment
SUV = Standardized uptake value
SVI - seminal vesicle invasion
Sx = symptom
TPUS =Transperineal Ultrasound biopsy
TRT = testosterone replacement therapy
TRUS = transrectal ultrasound
TURP or TUR/P = transurethral resection of the prostate
TX = treatment
US = ultrasound
UTI = urinary track infection
VMAT = Volumetric Modulated Arc Therapy, a form of IMRT
WBC = white blood cell count
When you use or see an abbreviation in a discussion, please spell it out for others who may be new. If you don't know, ask.
What abbreviations or acronyms would like like me to add to the list?
Interested in more discussions like this? Go to the Prostate Cancer Support Group.
Connect

I wonder if this glossary helps
https://www.ucsfhealth.org/education/prostate-cancer-glossary
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1 ReactionThat's a big help. Thanks.
Great minds think alike, @peterj116. Your fellow members of this group started collecting prostate cancer-related acronyms here. Click the link and see yours added.
- Prostate cancer-related abbreviations: What acronym would you add?
https://connect.mayoclinic.org/discussion/prostate-cancer-related-abbreviations-what-acronym-would-you-add/
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2 ReactionsAs a relatively new follower of this feed, I gotta tell ya- All of these initialisms are driving me crazy- IDC, EBRT, PBT, QO, etc, etc. It is a real pain in the prostate ( PITP) to have to look these up somewhere on the internet while I'm reading an informative post.
I have a dream- Imagine having a reference for this all in one place, like right here?
Idea: How about if we devote this post exclusively to explaining what these all mean to create a helpful resource for those of us who don't know a TNM from a HIFU.
Just enter a couple of intialisms that you're familiar with in the comment section, and if we get enough of them maybe we can compile them all into another post for print-out and easy reference?
I'll get it started with a few of the basics that I know:
PCa- Prostate Cancer
ADT- Androgen Deprivation Therapy (hormone therapy)
DRE- Digital Rectal Examination (a physical exam of the prostate)
Let the initialisms begin!
Thank you!
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10 ReactionsRP -- Radical Prostatectomy
NS RARP -- Nerve-Sparing Robot-Assisted Radical Prostatectomy
PT -- Physical Therapist
NCI -- National Cancer Institute
CCOE -- (NCI recognized) Cancer Center of Excellence
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1 ReactionI just came back from MD Anderson in Houston Texas part of the university of Texas. This is the number one cancer institute in the United States and in the top three in the world if you have prostrate cancer, I would try and get in there. My sister brought her husband down three times and insisted that I go. I have great doctors in the Portland area. However I went just to get a second opinion now I am also a patient of theirs which gives me a second group of people looking at my problems. I am currently in a low PSA, and therefore it meant living my life to the fullest mine is in the limp system, which is not curable. They tell me, but they hope to give me a number of years yet to live. I can’t emphasize enough what MD ANDERSON is and how much help they could give you God bless you.
No need for anger and profanities IMHO ; ).
I was new here in March and asked nicely for explanations and was given them immediately. You are member for about a year, so I am surprised that those are "new" to you.
Here we go - nicely put by our very own moderator : ))) and for everybody to find !
https://connect.mayoclinic.org/discussion/prostate-cancer-related-abbreviations-what-acronym-would-you-add/
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6 ReactionsThere is a list of just about all the abbreviations
PC Abbreviations (PC-Abbreviations-.pdf)
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4 Reactions@turocket They're a great marketing machine too.
@chippydoo That's pretty darn funny🤣