Journals / Anadolu Kliniği Tıp Bilimleri Dergisi / 2020 / Cilt: 25 - Sayı: 2

Individualized Treatment Outcomes in Colorectal Cancer with Liver Metastasis

Karaciğer Metastazlı Kolorektal Kanserde Bireyselleştirilmiş Tedavi Sonuçları

Pages
120–129
Publication Date
2022-10-11
DOI
—
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AI Summary & Key Takeaways

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

In patients with recurrent metastasis, parenchymal-sparingprocedures should be preferred in order to increase the patient’s chance of repeated surgical treatment.

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: Liver metastasis (LM) is the most common cause of death in colorectal cancer (CRC).
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Key Findings & Data:In cases ofrecurrent LM, individualized aggressive local treatments are recommended for better survival outcomes.In this study, we aimed to present the health outcomes obtained in a group of highly selected patientswith metastatic CRC.Materials and Methods: We retrospectively reviewed the medical records of a total of 45 (28 males, 17females) patients who were diagnosed with liver-metastatic CRC and underwent surgical treatment between March 2013 and November 2018.Results: The median patient age was 61 years.
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Conclusion & Impact:In patients with recurrent metastasis, parenchymal-sparingprocedures should be preferred in order to increase the patient’s chance of repeated surgical treatment.
🔬Design:Review & Systematic Survey
📍Scope:2013 Verileri
⚙️Variables:Domain Parameters

Abstract

Aim: Liver metastasis (LM) is the most common cause of death in colorectal cancer (CRC). In cases ofrecurrent LM, individualized aggressive local treatments are recommended for better survival outcomes.In this study, we aimed to present the health outcomes obtained in a group of highly selected patientswith metastatic CRC.Materials and Methods: We retrospectively reviewed the medical records of a total of 45 (28 males, 17females) patients who were diagnosed with liver-metastatic CRC and underwent surgical treatment between March 2013 and November 2018.Results: The median patient age was 61 years. Thirty-two patients were diagnosed with synchronousmetastases, and 21 of these patients underwent synchronous surgery. The median time for metachronousmetastases was 18 months. Twenty-three patients developed bilobar metastases, with a median numberof 4 (1–18) metastases. Eleven (10 synchronous and 1 metachronous metastasis) patients underwent liverresection without perioperative chemotherapy while the other 34 received perioperative treatment. Parenchymal-sparing liver surgery (metastasectomy/segmentectomy) as performed in 34 patients was themost preferred surgical approach and, again in accordance with the oncological principles, surgery wascombined with ablation procedures to treat 31 metastases in 10 patients. The median tumor size and surgical margin width were 35 mm and 3 mm, respectively. Surgical margin positivity was present in 4 patients,of whom only 1 developed local recurrence. In a median time of 12 months, a total of 20 patients developedrecurrent LM, and 12 of them underwent secondary surgery. The median survival time was 32 months forall 45 patients and 36 months for the 12 patients who underwent secondary surgery due to recurrences.Discussion and Conclusion: In CRC with LM, aggressive individualized multidisciplinary treatments canprovide better survival outcomes in the long term. Synchronous or staged interventions are applicablewith an acceptable morbidity and mortality. In patients with recurrent metastasis, parenchymal-sparingprocedures should be preferred in order to increase the patient’s chance of repeated surgical treatment.

Özet

Amaç: Karaciğer metastazı (KM), kolorektal kanserde (KRK) en yaygın ölüm nedenidir. Daha iyi sağkalım sonuçları için reküren KM vakalarında bireyselleştirilmiş agresif lokal tedaviler önerilmektedir. Bu çalışmada iyi seçilmiş bir grup metastatik KRK hastasında kaydedilen sonuçları paylaşmak amaçlanmıştır. Gereç ve Yöntemler: Mart 2013—Kasım 2018 döneminde karaciğer metastazlı KRK tanısı almış ve cerrahi tedavi görmüş olan toplam 45 (28 erkek, 17 kadın) hastanın tıbbi kayıtları retrospektif olarak incelenmiştir. Bulgular: Medyan hasta yaşı 61 yıl idi. Otuz iki hastada senkron metastaz teşhis edilmiş olup bunların 21’i eş zamanlı ameliyat edilmişti. Metakron metastaz için medyan süre 18 aydı. Bilober metastaz gelişen 23 hastada medyan metastaz sayısı 4 (1–18) idi. On bir (10 senkron ve 1 metakron metastaz) hastada perioperatif kemoterapi uygulanmadan karaciğer rezeksiyonu yapılmışken diğer 34 hastada perioperatif tedavi uygulanmıştı. Parankima-koruyucu karaciğer cerrahisi (metastazektomi/segmentektomi) 34 hasta ile en çok tercih edilen cerrahi yaklaşım olurken yine onkolojik prensipler doğrultusunda 10 hastada 31 metastaz için cerrahi–ablasyon kombinasyonu uygulanmıştı. Medyan tümör boyutu 35 mm, medyan cerrahi marj genişliği 3 mm idi. Dört hastada cerrahi marj pozitif olup bunlardan sadece 1’inde lokal nüks gelişmişti. Toplam 20 hastada medyan 12 aylık dönemde reküren KM gelişmiş, bu hastalara tekrar cerrahi tedavi uygulanmıştı. Medyan sağkalım süresi 45 hastanın tümü için 32 ay, nüks nedeniyle sekonder cerrahi uygulanan 12 hasta içinse 36 ay idi. Tartışma ve Sonuç: Karaciğer metastazlı KRK’de agresif bireyselleştirilmiş multidisipliner tedaviler uzun vadede daha iyi sağkalım sonuçları sağlayabilmektedir. Senkron veya aşamalı girişimler kabul edilebilir bir morbidite ve mortalite ile uygulanabilir. Reküren metastazlı hastalarda tekrar cerrahi tedavi görebilme şansını artırmak için parankima-koruyucu prosedürler tercih edilmelidir.

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Cite This Article

Temel, M. K., Terzi, C., Serin, K. R., Ücüncü, M. Z., Karabay, Ö., Hacim, A. (2022). Individualized Treatment Outcomes in Colorectal Cancer with Liver Metastasis. Anadolu Kliniği Tıp Bilimleri Dergisi, Cilt: 25 - Sayı: 2, 120–129. https://ajindex.com/articles/437664

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