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
EPE = Extraprostatic extension 
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
NED = No Evidence of Disease.
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
RARP = robot-assisted radical prostatectomy (same as RALP)
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.

Profile picture for Colleen Young, Connect Director @colleenyoung

@jc76, there are no hard and fast rules about MCC vs Connect. However, I find Connect causes less confusion. 🙂 Your choice.

Here is the direct link to the abbreviation page https://connect.mayoclinic.org/discussion/prostate-cancer-related-abbreviations-what-acronym-would-you-add/

You can bookmark it to find it easily. Here's how:
1. Click the 3 dots to the bottom right of the abbreviation page.
2. Select Bookmark

To find your bookmarked discussion and comments, go to your profile and select Bookmarks.

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@colleenyoung

How about adding RARP? Robot-assisted radical prostatectomy. Is it the same as RALP? When I see RARP, I think it means the entire prostate is removed, while RALP can be entire or some. Not sure if this is correct.

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Profile picture for davederousseau @davederousseau

@colleenyoung

How about adding RARP? Robot-assisted radical prostatectomy. Is it the same as RALP? When I see RARP, I think it means the entire prostate is removed, while RALP can be entire or some. Not sure if this is correct.

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@davederousseau, added. RARP and RALP are often used interchangeably. They both describe the robotic-assisted removal of the prostate. The acronym RALP highlights the "minimally invasive" (laparoscopic) nature and tRARP highlights the "robotic" assistance.

RALP = Robot-Assisted Laparoscopic Prostatectomy
RARP = Robot-Assisted Radical Prostatectomy

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Profile picture for retiredboomer71 @retiredboomer71

NED -- No Evidence of Disease.

That's the acronym my UCLA Oncologist wrote to describe my 2-year post-treatment condition. Very pleased! But not "cured". So, I continue periodic testing -- especially important given the likelihood of recurrence (Gleason 9).

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The listing of cancer-related abbreviations, plus suggested additions, is helpful, but I have a suggestion and an observation. I suggest that Mayo Connect establish a permanent listing, continually updated and easily accessed, for future reference, obviating the need to read through the master list, plus numerous comments suggesting new abbreviations. The suggestion is simple - DO NOT OVERUSE ABBREVIATIONS. The observation - many of the comments/discussions found in Mayo Clinic Connect contain minimal abbreviations, usually not more than one or two. But the "newbies, and relatively "newbies" like me (3-4 months), can't make sense of the comment/discussion point without first going to the folder in which the list is retained to look up the abbreviations. Without adding materially to the length of his/her comment, the writer could simply use the few words for which the abbreviation has been created. In professional treatises, written by doctors for doctors, and researchers for researchers, with many pertinent items being discussed, the use of commonly known abbreviations (common to the professional community, but not the laity) is understandable and sensible. When communicating with the patient, usually a layman, why not use simple, plain English?

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Profile picture for Colleen Young, Connect Director @colleenyoung

@colleenyoung
Please add Extraprostatic extension (EPE)

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Consider creating versus adding: HDR-B and LDR-B for brachytherapy alone. 'EPE' is an addition as I believe, a standard abbreviation.

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Here are two submissions. NEPC: Neuroendocrine Prostate Cancer.
CRS: Cytokine Release Syndrome. This CRS is a major obstacle for creating a safe immunotherapy, as too often the immunity fighters (T cells and NK cells) start killing healthy cells after wiping out the cancer cells.

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Are you bothered, as I have been, by the prevalence of abbreviations in the majority of comments/replies in Mayo Connect? Let me describe my experience. There is a lesson to be learned.
Last Fall, my PCP took note of an increase in my PSA and referred me to a urological ONCO. Given my age (90+), the ONCO initially recommended, that we do nothing. He even suggested that I consider foregoing further checks of PSA levels. When I indicated that I did not consider that as an acceptable option, he recommended AS to see if and how the PSA progressed. However, following a DRE which I requested, and in which he noted two lesions, he diagnosed a PCa and referred me to an RO and an MO to explore my options, if I were to opt for TX instead of AS. The MO ordered an MRI and BX, which confirmed PCa. The MRI resulted in seven PI-RADS including three 4’s, GS-7 (4+3). That was followed by a PET scan which confirmed that the Ca was confined within the prostate, with M0. Despite my age, I opted to treat the PCa aggressively, and opted for EBRT, my TX of choice, electing to undergo PBRT at the Hampton University Proton Cancer Institute (HUPCI). The MO recommended, and the RO concurred, that I should undergo ADT using Orgovyx concurrently with 9 weeks of PBRT, and continuing for an additional 4-5 months after completion of the radiation therapy. The cost of PBRT is covered by original Medicare, which provides no Part D pharmacy benefit. Luckily, as a military retiree, funding for meds is provided by TFL, however, pre-authorization is required for some special drugs, such as Orgovyx. Our original request was denied, so I started ADT with a less expensive Firmagon injection which did not require pre-authorization. A month later, my appeal of the denial was accepted, the request was reconsidered, and the Orgovyx pre-authorization was issued. I have completed my PBRT, with only minimal SE. My ADT will continue for another 4+ months.

Have you had enough of abbreviations? This is an accurate, though admittedly “Tongue in Cheek,” description of my experience with Prostate Cancer. Please keep the admonishment of Colleen Young, Mayo Connect Director, in mind when making contributions to Mayo Connect discussions:

“When you use or see an abbreviation in a discussion please spell it out for others
who may be new.”

REPLY
Profile picture for georgemc @georgemc

Are you bothered, as I have been, by the prevalence of abbreviations in the majority of comments/replies in Mayo Connect? Let me describe my experience. There is a lesson to be learned.
Last Fall, my PCP took note of an increase in my PSA and referred me to a urological ONCO. Given my age (90+), the ONCO initially recommended, that we do nothing. He even suggested that I consider foregoing further checks of PSA levels. When I indicated that I did not consider that as an acceptable option, he recommended AS to see if and how the PSA progressed. However, following a DRE which I requested, and in which he noted two lesions, he diagnosed a PCa and referred me to an RO and an MO to explore my options, if I were to opt for TX instead of AS. The MO ordered an MRI and BX, which confirmed PCa. The MRI resulted in seven PI-RADS including three 4’s, GS-7 (4+3). That was followed by a PET scan which confirmed that the Ca was confined within the prostate, with M0. Despite my age, I opted to treat the PCa aggressively, and opted for EBRT, my TX of choice, electing to undergo PBRT at the Hampton University Proton Cancer Institute (HUPCI). The MO recommended, and the RO concurred, that I should undergo ADT using Orgovyx concurrently with 9 weeks of PBRT, and continuing for an additional 4-5 months after completion of the radiation therapy. The cost of PBRT is covered by original Medicare, which provides no Part D pharmacy benefit. Luckily, as a military retiree, funding for meds is provided by TFL, however, pre-authorization is required for some special drugs, such as Orgovyx. Our original request was denied, so I started ADT with a less expensive Firmagon injection which did not require pre-authorization. A month later, my appeal of the denial was accepted, the request was reconsidered, and the Orgovyx pre-authorization was issued. I have completed my PBRT, with only minimal SE. My ADT will continue for another 4+ months.

Have you had enough of abbreviations? This is an accurate, though admittedly “Tongue in Cheek,” description of my experience with Prostate Cancer. Please keep the admonishment of Colleen Young, Mayo Connect Director, in mind when making contributions to Mayo Connect discussions:

“When you use or see an abbreviation in a discussion please spell it out for others
who may be new.”

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@georgemc The thing is, we live with this every day, so we're exposed to non-stop acronyms, whether we like it or not.
For instance, I had a report come back saying I had PI-RADS4.
What the hell is that? Off to Dr Google to find out.
Because we want to know what's wrong.
I only look up acronyms that apply to me.

2 years into this nightmare, I have no idea what PBRT is & have no desire to find out.
Peanut Butter... Raisin Toast?
No idea & I'd rather not know.

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