pancreatic adenocarcinoma

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Etiology

Risk factors:

Epidemiology

  • incidence in US is 10 in 100,000
  • male:female ratio 1.3
  • rare before 40 years of age; median age = 71 years[3]

Pathology

Genetics

Clinical manifestations

* most common

Laboratory

Diagnostic procedures

Radiology

Staging

* most patients initially diagnosed with stage I or II pancreatic ductal adenocarcinoma are upstaged following histopathology, potentially due to missed lymph nodes[14]

Differential diagnosis

Management

More general terms

Additional terms

References

  1. Saunders Manual of Medical Practice, Rakel (ed), WB Saunders, Philadelphia, 1996, pg 382-83
  2. Medical Knowledge Self Assessment Program (MKSAP) 11, 15, 18. American College of Physicians, Philadelphia 1998, 2009, 2018.
  3. 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 Ryan DP, Hong TS, Bardeesy N Pancreatic Adenocarcinoma N Engl J Med 2014; 371:1039-1049 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/25207767 <Internet> http://www.nejm.org/doi/full/10.1056/NEJMra1404198
    Sumnners C What's new in KRAS mutation research? MD Anderson 2024. April 4 https://www.mdanderson.org/cancerwise/what-s-new-in-kras-mutation-research-.h00-159696756.html
    Otto MA KRAS Inhibitors in Pancreatic Cancer: Hope on the Horizon? Medscape. Sept 6, 2024 https://www.medscape.com/viewarticle/kras-inhibitors-pancreatic-cancer-hope-horizon-2024a1000g6t
  4. 4.0 4.1 Treadwell JR et al Imaging Rests for the Diagnosis and Staging of Pancreatic Adenocarcinoma. Effective Health Care Program. Comparative Effectiveness Review No. 141. Agency for Healthcare Research and Quality (AHRQ) http://www.effectivehealthcare.ahrq.gov/ehc/products/513/1972/cancer-pancreas-report-140929.pdf
  5. 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.11 5.12 5.13 5.14 Kleynberg RL, Guralnik G Pancreatic Cancer: Difficult Diagnosis, Ominous Outlook. Medscape. March 24, 2016 http://reference.medscape.com/features/slideshow/pancreatic-cancer
  6. 6.0 6.1 6.2 Murphy JE, Wo JY, Ryan DP et al Total Neoadjuvant Therapy With FOLFIRINOX Followed by Individualized Chemoradiotherapy for Borderline Resectable Pancreatic Adenocarcinoma. A Phase 2 Clinical Trial. JAMA Oncol. Published online May 3, 2018. PMID: https://www.ncbi.nlm.nih.gov/pubmed/29800971 https://jamanetwork.com/journals/jamaoncology/fullarticle/2679565
  7. 7.0 7.1 Murphy JE, Wo JY, Ryan DP et al Total Neoadjuvant Therapy With FOLFIRINOX in Combination With Losartan Followed by Chemoradiotherapy for Locally Advanced Pancreatic Cancer. A Phase 2 Clinical Trial. JAMA Oncol. Published online May 30, 2019 PMID: https://www.ncbi.nlm.nih.gov/pubmed/31145418 https://jamanetwork.com/journals/jamaoncology/fullarticle/2734827
  8. 8.0 8.1 Sohal DPS, Duong M, Ahmad SA et al Efficacy of Perioperative Chemotherapy for Resectable Pancreatic AdenocarcinomaA Phase 2 Randomized Clinical Trial. JAMA Oncol. Published online January 21, 2021 PMID: https://www.ncbi.nlm.nih.gov/pubmed/33475684 https://jamanetwork.com/journals/jamaoncology/fullarticle/2775174
  9. 9.0 9.1 Mavros MN, Moris D, Karanicolas PJ et al Clinical Trials of Systemic Chemotherapy for Resectable Pancreatic Cancer. A Review. JAMA Surg. Published online March 31, 2021. PMID: https://www.ncbi.nlm.nih.gov/pubmed/33787841 https://jamanetwork.com/journals/jamasurgery/fullarticle/2777910
  10. 10.0 10.1 Hamza Z Assay Shows Ability to Detect Pancreatic Cancer in People at High Risk. Serum-based test showed specificity of 98% and sensitivity of 85% for ID'ing early-stage PDAC. MedPage Today February 18, 2022 https://www.medpagetoday.com/gastroenterology/pancreaticdiseases/97283
    Brand RE, Persson J, Bratlie SO et al Detection of Early-Stage Pancreatic Ductal Adenocarcinoma from blood samples: Results of a multiplex biomarker signature validation study. Clin Transl Gastroenterol. 2022. February 14. PMID: https://www.ncbi.nlm.nih.gov/pubmed/35166713 https://journals.lww.com/ctg/Abstract/9900/Detection_of_Early_Stage_Pancreatic_Ductal.26.aspx
  11. 11.0 11.1 Conroy T, Castan F, Lopez A et al Five-Year Outcomes of FOLFIRINOX vs Gemcitabine as Adjuvant Therapy for Pancreatic Cancer. A Randomized Clinical Trial. JAMA Oncol. 2022;8(11):1571-1578. PMID: https://www.ncbi.nlm.nih.gov/pubmed/36048453 PMCID: PMC9437831 (available on 2023-09-01) https://jamanetwork.com/journals/jamaoncology/fullarticle/2795978
  12. 12.0 12.1 12.2 Sugawara T, Franco SR, Sherman S et al Association of Adjuvant Chemotherapy in Patients With Resected Pancreatic Adenocarcinoma After Multiagent Neoadjuvant Chemotherapy. JAMA Oncol. Published online December 8, 2022 PMID: https://www.ncbi.nlm.nih.gov/pubmed/36480190 https://jamanetwork.com/journals/jamaoncology/fullarticle/2799187
  13. 13.0 13.1 Stewart J Urine Tests Could Be 'Enormous Step' in Diagnosing Cancer. Medscape. May 21, 2024
    Debernardi S, Blyuss O, Rycyk D et al Urine biomarkers enable pancreatic cancer detection up to 2 years before diagnosis. Int J Cancer. 2023 Feb 15;152(4):769-780. PMID: https://www.ncbi.nlm.nih.gov/pubmed/36093581 PMCID: PMC9789171 Free PMC article.
  14. 14.0 14.1 Perrotta G, Mohamed G, Larson BK et al Accuracy of Clinical Staging in Early-Stage Pancreatic Ductal Adenocarcinoma. JAMA. 2024 Sep 5:e2416332. PMID: https://www.ncbi.nlm.nih.gov/pubmed/39235802 https://jamanetwork.com/journals/jama/article-abstract/2823280

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