Journals / Turkish Journal of Clinics and Laboratory / 2026 / Cilt: 16 Sayı: 1

Stage II-III colorectal cancer in geriatric patients: Clinicopathological features and chemotherapy utilization

Geriyatrik hastalarda evre II-III kolorektal kanser: Klinikopatolojik özellikler ve kemoterapi kullanımı

Yakup Duzkopru(Aksaray Eğitim ve Araştırma Hastanesi)0000-0003-2314-5870
Özlem Doğan(Adıyaman Eğitim ve Araştırma Hastanesi)0000-0003-1023-8410
Pages
118–122
Publication Date
2025-03-25
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Keywords: colon cancer, colorectal cancer, geriatrics, adjuvant chemotherapy

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: This study aims to assess the clinicopathological characteristics, treatment patterns, and survival outcomes of geriatric patients with stage II-III colorectal cancer.
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Key Findings & Data:Material and Methods: This retrospective study included 99 geriatric patients (aged ≥65 years) diagnosed with stage II-III colorectal cancer at a single center from 2020 to 2024.
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Conclusion & Impact:Keywords: colon cancer, colorectal cancer, geriatrics, adjuvant chemotherapy
🔬Design:Araştırma Makalesi
📍Scope:2020 Verileri
⚙️Variables:kolon kanseri · kolorektal kanser · geriatri

Abstract

Aim: This study aims to assess the clinicopathological characteristics, treatment patterns, and survival outcomes of geriatric patients with stage II-III colorectal cancer. Material and Methods: This retrospective study included 99 geriatric patients (aged ≥65 years) diagnosed with stage II-III colorectal cancer at a single center from 2020 to 2024. Clinical and pathological characteristics, treatment approaches, and survival outcomes were assessed. Results: The median age at diagnosis was 73 years, and 63.6% of patients were male. Adjuvant chemotherapy was administered to 86.9% of patients, with a significantly higher rate in stage III cases compared to stage II (91.3% vs. 58.5%, p < 0.001). Capecitabine-based therapy was the most frequently used chemotherapy regimen. Surgical resection achieved negative margins in 97.9% of cases, with right hemicolectomy being the most frequently performed procedure (54.5%). The median recurrence-free survival (RFS) was 20 months, and recurrence or metastasis occurred in 20.2% of patients, with the liver being the most frequent metastatic site. Treatment-related toxicity was observed in 53.5% of patients, leading to chemotherapy discontinuation in six cases. Conclusion: Adjuvant chemotherapy was more frequently administered in stage III patients, in line with current treatment guidelines. Differences in chemotherapy regimens between stage II and III patients underscore the importance of personalized treatment strategies in the geriatric population. Further research is required to optimize treatment decisions and improve clinical outcomes in this vulnerable group. Keywords: colon cancer, colorectal cancer, geriatrics, adjuvant chemotherapy

Özet

Amaç: Bu çalışma, evre II-III kolorektal kanser tanısı almış geriyatrik hastaların klinikopatolojik özelliklerini, tedavi yaklaşımlarını ve sağkalım sonuçlarını değerlendirmeyi amaçlamaktadır. Gereç ve Yöntemler: Bu retrospektif çalışmaya, 2020-2024 yılları arasında tek bir merkezde evre II-III kolorektal kanser tanısı almış ve yaşı ≥65 olan 99 geriyatrik hasta dahil edilmiştir. Klinik ve patolojik özellikler, tedavi yaklaşımları ve sağkalım sonuçları değerlendirilmiştir. Bulgular: Tanı anındaki medyan yaş 73 yıl olup, hastaların %63,6’sı erkekti. Adjuvan kemoterapi, hastaların %86,9’una uygulanmış olup, evre III hastalarda evre II hastalara kıyasla belirgin şekilde daha yüksek oranda uygulanmıştır (sırasıyla %91,3 ve %58,5, p < 0,001). En sık kullanılan kemoterapi rejimi kapesitabin bazlı tedaviydi. Cerrahi rezeksiyon yapılan hastaların %97,9’unda negatif cerrahi sınır elde edilmiş, en sık uygulanan prosedür sağ hemikolektomi (%54,5) olmuştur. Medyan nükssüz sağkalım (RFS) süresi 20 ay olup, hastaların %20,2’sinde nüks veya metastaz gelişmiş, en sık karaciğer metastazı gözlenmiştir. Tedaviye bağlı toksisite %53,5 oranında rapor edilmiş olup, altı hastada ciddi yan etkiler nedeniyle kemoterapi bırakılmıştır. Sonuç: Adjuvan kemoterapi, evre III hastalara daha sık uygulanmış ve bu durum mevcut tedavi kılavuzları ile uyumludur. Evre II ve III hastalar arasındaki kemoterapi rejimi farklılıkları, geriyatrik popülasyonda kişiselleştirilmiş tedavi stratejilerinin önemini vurgulamaktadır. Bu hassas hasta grubunda tedavi kararlarını optimize etmek ve klinik sonuçları iyileştirmek için daha fazla araştırmaya ihtiyaç vardır.

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Cite This Article

Duzkopru, Y., Doğan, Ö. (2025). Stage II-III colorectal cancer in geriatric patients: Clinicopathological features and chemotherapy utilization. Turkish Journal of Clinics and Laboratory, Cilt: 16 Sayı: 1, 118–122. https://doi.org/10.18663/tjcl.1647734

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References (16)

  1. Oytun MG, Bulut G, Gokmen E, Dogu BB, Karabulut B: Older adults with colon cancer are not different from younger ones, but treated differently: Retrospective analysis from single centre. J Oncol Pharm Pract 2022, 28(3):569-576.
  2. Batra A, Rigo R, Sheka D, Cheung WY: Real-world evidence on adjuvant chemotherapy in older adults with stage II/III colon cancer. World J Gastrointest Oncol 2020, 12(6):604-618.
  3. Gallois C, Shi Q, Pederson LD et al: Oxaliplatin-Based Adjuvant Chemotherapy in Older Patients With Stage III Colon Cancer: An ACCENT/IDEA Pooled Analysis of 12 Trials. J Clin Oncol 2024, 42(19):2295-2305.
  4. Leopa N, Dumitru E, Dumitru A et al: The Clinicopathological Differences of Colon Cancer in Young Adults Versus Older Adults. J Adolesc Young Adult Oncol 2023, 12(1):123-127.
  5. Khalil L, Gao X, Switchenko JM et al: Survival Outcomes of Adjuvant Chemotherapy in Elderly Patients with Stage III Colon Cancer. Oncologist 2022, 27(9):740-750.
  6. Cavadas AS, Rodrigues J, Costa-Pereira C, Costa-Pereira J: Evaluating Surgical Outcomes and Survival in Colon Cancer Patients Over 80 Years Old. Cureus 2024, 16(7):e64059.
  7. Pilleron S, Withrow DR, Nicholson BD, Morris EJA: Age-related differences in colon and rectal cancer survival by stage, histology, and tumour site: An analysis of United States SEER-18 data. Cancer Epidemiol 2023, 84:102363.
  8. Bang HJ, Shim HJ, Kim GR et al: Geriatric functional assessment for decision-making on adjuvant chemotherapy in older colon cancer patients. Korean J Intern Med 2022, 37(3):660-672.
  9. Pasetto LM, Falci C, Basso U et al: Adjuvant treatment for elderly patients with colon cancer. An observational study. Anticancer Res 2008, 28(4C):2513-2518.
  10. Lim BL, Park IJ, Ro JS, Kim YI, Lim SB, Yu CS: Oncologic outcomes and associated factors of colon cancer patients aged 70 years and older. Ann Coloproctol 2024.
  11. Hoeben KW, van Steenbergen LN, van de Wouw AJ, Rutten HJ, van Spronsen DJ, Janssen-Heijnen ML: Treatment and complications in elderly stage III colon cancer patients in the Netherlands. Ann Oncol 2013, 24(4):974-979.
  12. Badic B, Oguer M, Cariou M et al: Prognostic factors for stage III colon cancer in patients 80 years of age and older. Int J Colorectal Dis 2021, 36(4):811-819.
  13. Maffei S, Colantoni A, Kaleci S, Benatti P, Tesini E, de Leon MP: Clinical features of colorectal cancer patients in advanced age: a population-based approach. Intern Emerg Med 2016, 11(2):191-197.
  14. Jones E, Duan Z, Nguyen TT, Giordano SH, Zhao H: Adjuvant 5‐Fluorouracil/leucovorin, capecitabine, and oxaliplatin‐related regimens for stage II/III colon cancer patients 66 years or older. Cancer Medicine 2023, 12(3):2389-2406.
  15. Lee KY, Park JW, Lee KY et al: Oncologic outcomes after adjuvant chemotherapy with capecitabine compared to 5-fluorouracil/leucovorin for geriatric stage II colon cancer: a retrospective cohort study. Int J Colorectal Dis 2019, 34(4):629-639.
  16. Haller DG, O'Connell MJ, Cartwright TH et al: Impact of age and medical comorbidity on adjuvant treatment outcomes for stage III colon cancer: a pooled analysis of individual patient data from four randomized, controlled trials. Ann Oncol 2015, 26(4):715-724.