CA Cancer J Clin July 2018 PMID 29846947

Colorectal cancer screening for average-risk adults: 2018 guideline update from the American Cancer Society.

Andrew M D Wolf, Elizabeth T H Fontham, Timothy R Church, Christopher R Flowers, Carmen E Guerra, Samuel J LaMonte, Ruth Etzioni, Matthew T McKenna, Kevin C Oeffinger, Ya-Chen Tina Shih, Louise C Walter, Kimberly S Andrews, Otis W Brawley, Durado Brooks, Stacey A Fedewa

Mentions

421
Peak: 15 in Mar 2019
across 5 sources since Jan 2019

Extended reach

466,055
potential audience

Total likes

1,016

Video views

44,243

Mentions per month

Jan 2019 – Aug 2025

Where it's discussed

  • News330 articles
  • X / Twitter51 posts
  • Facebook17 posts
  • Blogs14 articles
  • YouTube9 videos

AI synopsis

What people are saying

Overall, the discussions reflect a positive reception to the guideline update, with posts stressing the importance of scheduling screenings starting at age 45, and some citing contributions from institutions like Emory, all conveyed through phrases like 'important reminder' and 'recommendations'. The tone is supportive and emphasizes the potential for improved early detection, demonstrating high engagement and interest in this health update.

AgreementModerate agreement

Most discussions support the updated guidelines, emphasizing the importance of early screening and aligning with the new recommended age of 45.

InterestHigh interest

Many posts highlight the significance of the update, showing strong interest in colorectal cancer screening for a wider age group.

EngagementModerate engagement

The interactions include reminders, sharing of guidelines, and discussions about screening age adjustments, indicating moderate deep engagement.

ImpactHigh impact

The widespread sharing and emphasis on early screening suggest these discussions have a substantial influence on public awareness and health practices.

Abstract in brief

  • The American Cancer Society updated its guidelines in 2018, recommending that average-risk adults begin colorectal cancer screening at age 45, which is earlier than previous guidelines that started at age 50, based on evidence showing benefits in reducing incidence and mortality.
  • Screening options include stool-based tests and structural visual examinations, with all positive non-colonoscopy results requiring a follow-up colonoscopy, and the decision to screen should consider patient preferences and test availability.
  • The guidelines strongly recommend screening for adults aged 50 and older up to age 75, and suggest personalized decisions for those between 75 and 85, emphasizing that healthy adults with a life expectancy over 10 years should continue screening.

Top posts

Most liked on X and Bluesky
ACS Journal Cancer
@JournalCancer · X

Here's an important reminder from our Medical Oncology Section Editor @CathyEngMD to schedule your #colonoscopy if you are eligible! Access the latest screening guidelines from @AmericanCancer found in our sister journal @CACancerJournal: https://t.co/SXOV8KphZ2 @OncoAlert #CRCSM https://t.co/PXBOwD2StO

May 9, 2025 · 15 likes · 4 shares · 30,869 followers View post →
Ömer Dizdar
@dromerdizdar · X

Taramaya başlama yaşının artık 50’den 45’e çekilmesi öneriliyor Colorectal cancer screening for average-risk adults: 2018 guideline update from the American Cancer Society https://t.co/ILxxI5hGcy

May 17, 2022 · 11 likes · 1,084 followers View post →
Dr. Ilin Gilberto de la Torre M.
@IlindelatorreMD · X

Prueba de detección de cáncer colorrectal para adultos de riesgo promedio: actualización de la guía 2018 de la American Cancer Society https://t.co/hlx0mGt1tf

Jan 12, 2019 · 10 likes · 3 shares · 45,864 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

.@AmericanCancer recommends that U.S. adults at average risk of #ColorectalCancer undergo screening starting at age 45 years instead of 50 years, due to the marked increase in incidence among younger individuals. https://t.co/fsF5pRnzgo https://t.co/hIGLTh5TTY

Mar 20, 2020 · 6 likes · 5 shares · 10,358 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

According to updated #ColorectalCancer screening guidelines from @AmericanCancer, healthy avg-risk adults w/ a life expectancy >10 yrs should continue screening through age 75. https://t.co/iHAiUuofxA #ColorectalCancerAwarenessMonth https://t.co/fdWby4SeP4

Mar 14, 2019 · 6 likes · 6 shares · 10,358 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

#ColorectalCancer screening guidelines from @AmericanCancer recommend a screening age of 45 yrs for average-risk adults. Read & download the guidelines here: https://t.co/fsF5pRnzgo #ColorectalCancerAwarenessMonth https://t.co/2UTThgHQ1y

Mar 1, 2022 · 5 likes · 3 shares · 10,358 followers View post →

All mentions

Dr. Cathy Eng
@CathyEngMD · X

RT @JournalCancer: Here's an important reminder from our Medical Oncology Section Editor @CathyEngMD to schedule your #colonoscopy if you a…

May 10, 2025 · 4 shares · 12,016 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

RT @JournalCancer: Here's an important reminder from our Medical Oncology Section Editor @CathyEngMD to schedule your #colonoscopy if you a…

May 9, 2025 · 4 shares · 10,358 followers View post →
Dwana Calhoun, MS (DrPH Candidate)
@DeeCalhounSMHN · X

RT @JournalCancer: Here's an important reminder from our Medical Oncology Section Editor @CathyEngMD to schedule your #colonoscopy if you a…

May 9, 2025 · 4 shares · 1,677 followers View post →
OncoAlert
@OncoAlert · X

RT @JournalCancer: Here's an important reminder from our Medical Oncology Section Editor @CathyEngMD to schedule your #colonoscopy if you a…

May 9, 2025 · 4 shares · 39,811 followers View post →
ACS Journal Cancer
@JournalCancer · X

Here's an important reminder from our Medical Oncology Section Editor @CathyEngMD to schedule your #colonoscopy if you are eligible! Access the latest screening guidelines from @AmericanCancer found in our sister journal @CACancerJournal: https://t.co/SXOV8KphZ2 @OncoAlert #CRCSM https://t.co/PXBOwD2StO

May 9, 2025 · 15 likes · 4 shares · 30,869 followers View post →
Sally
@SallySJW4you · X

CONTENT WARNING Jessie Lee Ward's Medical Mayhem #misinformation #pruvit #antimlm #antiscam #cancer #colorectalcancer #Pruvitketones #carnivorediet #medicalmisinformation https://t.co/kp1W1io6Ir

Jul 21, 2023 · 305 followers View post →
Jeff Schwimmer
@TheLiverPost · X

@snarkypeds @AmericanCancer @AmCollegeGastro Here are the @AmericanCancer recommendations Colorectal cancer screening for average-risk adults: 2018 guideline update from the American Cancer Society https://t.co/fnnz6mPcyt

Mar 5, 2023 · 3 likes · 1,384 followers View post →
Ömer Dizdar
@dromerdizdar · X

Taramaya başlama yaşının artık 50’den 45’e çekilmesi öneriliyor Colorectal cancer screening for average-risk adults: 2018 guideline update from the American Cancer Society https://t.co/ILxxI5hGcy

May 17, 2022 · 11 likes · 1,084 followers View post →
UCSD Health Moores Cancer Center COE
@UCSDCancer_COE · X

RT @CAonline: #ColorectalCancer screening guidelines from @AmericanCancer recommend a screening age of 45 yrs for average-risk adults. Read…

Mar 3, 2022 · 3 shares · 792 followers View post →
Wiley Clinical Health
@WileyHealth · X

RT @CAonline: #ColorectalCancer screening guidelines from @AmericanCancer recommend a screening age of 45 yrs for average-risk adults. Read…

Mar 2, 2022 · 3 shares · 11,931 followers View post →
Jude (Ogechukwu) Okoye Ph.D
@okoyeojay · X

RT @CAonline: #ColorectalCancer screening guidelines from @AmericanCancer recommend a screening age of 45 yrs for average-risk adults. Read…

Mar 1, 2022 · 3 shares · 886 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

#ColorectalCancer screening guidelines from @AmericanCancer recommend a screening age of 45 yrs for average-risk adults. Read & download the guidelines here: https://t.co/fsF5pRnzgo #ColorectalCancerAwarenessMonth https://t.co/2UTThgHQ1y

Mar 1, 2022 · 5 likes · 3 shares · 10,358 followers View post →
Emily Lawson
@emily_medlib · X

RT @EmoryHealthLibr: March is Colon Cancer Awareness month. Did you know Emory Health Sciences Librarians contributed to the 2018 American…

Mar 11, 2021 · 1 share · 64 followers View post →
Woodruff Health Sciences Center Library
@EmoryHealthLibr · X

March is Colon Cancer Awareness month. Did you know Emory Health Sciences Librarians contributed to the 2018 American Cancer Society Guidelines that changed the recommended age for screening to 45? https://t.co/ufcpcN15ih

Mar 11, 2021 · 5 likes · 1 share · 635 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

Even during the #COVID19 pandemic, it's so important to keep up with your routine cancer screenings. In honor of #CancerScreenWeek, revisit our #ColorectalCancer screening guidelines for average-risk adults: https://t.co/ScGAjjztIs https://t.co/tQqMvP55qO

Dec 10, 2020 · 2 likes · 10,358 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

Read the full @AmericanCancer #ColorectalCancer guideline published in @CAonline here: https://t.co/fsF5pRnzgo https://t.co/FyMOGOSmA2

Oct 27, 2020 · 2 likes · 10,358 followers View post →
anna
@annaapark · X

fontes: https://t.co/ouct5pASkw NEJM Journal Watch: https://t.co/q7AThp2zy6

Aug 30, 2020 · 4 likes · 15,709 followers View post →
Dwana Calhoun, MS (DrPH Candidate)
@DeeCalhounSMHN · X

RT @CAonline: .@AmericanCancer recommends that U.S. adults at average risk of #ColorectalCancer undergo screening starting at age 45 years…

Mar 27, 2020 · 5 shares · 1,677 followers View post →
Katsuaki Maehara
@KatsuakiMaehara · X

RT @CAonline: .@AmericanCancer recommends that U.S. adults at average risk of #ColorectalCancer undergo screening starting at age 45 years…

Mar 21, 2020 · 5 shares · 2,922 followers View post →
OncoAlert
@OncoAlert · X

RT @CAonline: .@AmericanCancer recommends that U.S. adults at average risk of #ColorectalCancer undergo screening starting at age 45 years…

Mar 21, 2020 · 5 shares · 39,811 followers View post →
珠理リョーマ ~いつの日か会えるまで~
@ormamryoma · X

RT @CAonline: .@AmericanCancer recommends that U.S. adults at average risk of #ColorectalCancer undergo screening starting at age 45 years…

Mar 20, 2020 · 5 shares · 122 followers View post →
Cancer Library VCC
@VCCLibrary · X

RT @CAonline: .@AmericanCancer recommends that U.S. adults at average risk of #ColorectalCancer undergo screening starting at age 45 years…

Mar 20, 2020 · 5 shares · 1,278 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

.@AmericanCancer recommends that U.S. adults at average risk of #ColorectalCancer undergo screening starting at age 45 years instead of 50 years, due to the marked increase in incidence among younger individuals. https://t.co/fsF5pRnzgo https://t.co/hIGLTh5TTY

Mar 20, 2020 · 6 likes · 5 shares · 10,358 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

#ColorectalCancer screening guidelines from @AmericanCancer recommend a lower screening age of 45 yrs for average-risk adults. Read & download the guidelines here: https://t.co/75fh7buPxY https://t.co/5q4YeKzNuT

Mar 13, 2020 · 4 likes · 3 shares · 10,358 followers View post →
Edu Ⓥ
@edubsas · X

@memorex Las recomendaciones actualizadas hace 2 años por la American Cancer Society bajaron la edad para el grupo de riesgo promedio de 50 a 45. Si hay antecedentes, 40. ⛲ https://t.co/0mW3GEgEZQ

Mar 11, 2020 · 1 like · 2,691 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

In honor of #CancerScreenWeek, revisit the 2018 #ColorectalCancer screening guideline update from @AmericanCancer, suggesting that average-risk adults should begin screening at age 45 yrs: https://t.co/BsaIhvBjYO https://t.co/TwZheuOTYn

Dec 3, 2019 · 1 like · 10,358 followers View post →
ana ruiz
@AnaRuizW · X

RT @CAonline: #ColorectalCancer screening guidelines from @AmericanCancer recommend a lower screening age of 45 yrs for average-risk adults…

Nov 21, 2019 · 5 shares · 700 followers View post →
Oncology Tube
@oncologytube · X

RT @CAonline: #ColorectalCancer screening guidelines from @AmericanCancer recommend a lower screening age of 45 yrs for average-risk adults…

Nov 21, 2019 · 5 shares · 17,010 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

#ColorectalCancer screening guidelines from @AmericanCancer recommend a lower screening age of 45 yrs for average-risk adults. Read & download the guidelines here: https://t.co/oUVBoW17Ae https://t.co/j6Egluoh41

Nov 21, 2019 · 4 likes · 5 shares · 10,358 followers View post →
geraldo barbosa
@geraldobarbosa1 · X

RT @WileyOnc_Hem: Did you know Colorectal Cancer (CRC) is the second leading cause of death from cancer, in the United States? #getscreened…

Mar 22, 2019 · 1 share · 1,068 followers View post →
Wiley Clinical and Health
@WileyHealth · X

Did you know Colorectal Cancer (CRC) is the second leading cause of death from cancer, in the United States? #getscreened #ColorectalCancerAwarenessMonth Read this guideline update from @AmericanCancer: https://t.co/h8ikCCu6PZ https://t.co/2fDHkye2eN

Mar 22, 2019 · 2 likes · 1 share · 2,186 followers View post →
Wiley Oncology & Hematology
@WileyOnc_Hem · X

Did you know Colorectal Cancer (CRC) is the second leading cause of death from cancer, in the United States? #getscreened #ColorectalCancerAwarenessMonth Read this guideline update from @AmericanCancer: https://t.co/h8ikCCu6PZ https://t.co/2fDHkye2eN

Mar 22, 2019 · 2 likes · 1 share · 2,177 followers View post →
Radio pedia MEXICO
@RadioOncopediat · X

RT @CAonline: #ColorectalCancer screening guidelines from @AmericanCancer recommend a lower screening age of 45 yrs for average-risk adults…

Mar 20, 2019 · 4 shares · 232 followers View post →
CancerNetwork®
@CancerNetwrk · X

RT @CAonline: #ColorectalCancer screening guidelines from @AmericanCancer recommend a lower screening age of 45 yrs for average-risk adults…

Mar 20, 2019 · 4 shares · 29,489 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

#ColorectalCancer screening guidelines from @AmericanCancer recommend a lower screening age of 45 yrs for average-risk adults. Read & download the guidelines here: https://t.co/rCFbbcrqRY #ColorectalCancerAwarenessMonth https://t.co/dR4UaqgkNP

Mar 20, 2019 · 2 likes · 4 shares · 10,358 followers View post →
Bibliosaude
@Bibliosaude · X

Colorectal cancer screening for average-risk adults: 2018 guideline update from the American Cancer Society. https://t.co/eveF9sfTod

Mar 20, 2019 · 1 like · 1,880 followers View post →
Columbia Colorectal Surgery
@ColumbiaCRS · X

RT @CAonline: According to updated #ColorectalCancer screening guidelines from @AmericanCancer, healthy avg-risk adults w/ a life expectanc…

Mar 19, 2019 · 6 shares · 849 followers View post →
Chelsea Boet, MD
@BoetChels · X

@c_diazepine https://t.co/tfCkrsyy83

Mar 16, 2019 · 262 followers View post →
DLCFL
@digestive1 · X

RT @CAonline: According to updated #ColorectalCancer screening guidelines from @AmericanCancer, healthy avg-risk adults w/ a life expectanc…

Mar 15, 2019 · 6 shares · 612 followers View post →
David N. Alter MPH MD DABCC
@ClinChemMD · X

RT @CAonline: According to updated #ColorectalCancer screening guidelines from @AmericanCancer, healthy avg-risk adults w/ a life expectanc…

Mar 14, 2019 · 6 shares · 3,605 followers View post →
Sam Atallah, MD
@SamAtallahMD · X

RT @CAonline: According to updated #ColorectalCancer screening guidelines from @AmericanCancer, healthy avg-risk adults w/ a life expectanc…

Mar 14, 2019 · 6 shares · 11,480 followers View post →
CCS Associates, Inc.
@ccsainc · X

RT @CAonline: According to updated #ColorectalCancer screening guidelines from @AmericanCancer, healthy avg-risk adults w/ a life expectanc…

Mar 14, 2019 · 6 shares · 877 followers View post →
CancerNetwork®
@CancerNetwrk · X

RT @CAonline: According to updated #ColorectalCancer screening guidelines from @AmericanCancer, healthy avg-risk adults w/ a life expectanc…

Mar 14, 2019 · 6 shares · 29,489 followers View post →
CA: A Cancer Journal for Clinicians
@CACancerJournal · X

According to updated #ColorectalCancer screening guidelines from @AmericanCancer, healthy avg-risk adults w/ a life expectancy >10 yrs should continue screening through age 75. https://t.co/iHAiUuofxA #ColorectalCancerAwarenessMonth https://t.co/fdWby4SeP4

Mar 14, 2019 · 6 likes · 6 shares · 10,358 followers View post →
Michael Cruise
@GIlymphomapath · X

RT @CLEClinicLabs: Colorectal Cancer Screening for Average-Risk Adults: 2018 Guideline Update From the #americancancersociety @FadiAbdulKar…

Jan 30, 2019 · 2 shares · 966 followers View post →
Fadi W. Abdul-Karim
@FadiAbdulKarim · X

RT @CLEClinicLabs: Colorectal Cancer Screening for Average-Risk Adults: 2018 Guideline Update From the #americancancersociety @FadiAbdulKar…

Jan 30, 2019 · 2 shares · 411 followers View post →
ClevelandClinicLabs
@CLEClinicLabs · X

Colorectal Cancer Screening for Average-Risk Adults: 2018 Guideline Update From the #americancancersociety @FadiAbdulKarim #coloncancer https://t.co/yxE6gqB9mi https://t.co/a8sWOPYYo8

Jan 30, 2019 · 2 likes · 2 shares · 1,095 followers View post →
JOSFER
@JOSFER2011 · X

RT @IlindelatorreMD: Prueba de detección de cáncer colorrectal para adultos de riesgo promedio: actualización de la guía 2018 de la America…

Jan 12, 2019 · 3 shares · 874 followers View post →
richar hipolito
@richar_andres · X

RT @IlindelatorreMD: Prueba de detección de cáncer colorrectal para adultos de riesgo promedio: actualización de la guía 2018 de la America…

Jan 12, 2019 · 3 shares · 404 followers View post →
william e lopez
@williamzepol · X

RT @IlindelatorreMD: Prueba de detección de cáncer colorrectal para adultos de riesgo promedio: actualización de la guía 2018 de la America…

Jan 12, 2019 · 3 shares · 726 followers View post →
Dr. Ilin Gilberto de la Torre M.
@IlindelatorreMD · X

Prueba de detección de cáncer colorrectal para adultos de riesgo promedio: actualización de la guía 2018 de la American Cancer Society https://t.co/hlx0mGt1tf

Jan 12, 2019 · 10 likes · 3 shares · 45,864 followers View post →