Journals / Turkish Journal of Gastroenterology / 2011 / Cilt: 22 - Sayı: 3

Kolon kanserli hastalarda intraoperatif sentinel lenf nodu haritalaması: 38 vakalık çalışma

Intraoperative sentinel lymph node mapping in patients with colon cancer: Study of 38 cases

Pages
286–292
DOI
—
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AI Summary & Key Takeaways

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

Although sentinel lymph node mapping did not alter the surgical management of colon cancer, it does make possible a more focused and cost-effective pathologic evaluation of nodal disease.

📌 3 Key Takeaways

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Objective & Hypothesis:Background/aims: Sentinel lymph node mapping has become a cornerstone of oncologic surgery because it is a proven method for identifying nodal disease in melanoma and breast cancer.
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Key Findings & Data:In addition, it can ameliorate the surgical morbidity secondary to lymphadenectomy.
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Conclusion & Impact:Although sentinel lymph node mapping did not alter the surgical management of colon cancer, it does make possible a more focused and cost-effective pathologic evaluation of nodal disease.
🔬Design:Research Article
📍Scope:2004 Verileri
⚙️Variables:Domain Parameters

Abstract

Background/aims: Sentinel lymph node mapping has become a cornerstone of oncologic surgery because it is a proven method for identifying nodal disease in melanoma and breast cancer. In addition, it can ameliorate the surgical morbidity secondary to lymphadenectomy. However, experience with sentinel lymph node mapping for carcinoma of the colon and other visceral malignancies is limited. The purpose of this study was to evaluate the feasibility and reliability of in vivo sentinel lymph node mapping in patients with colon cancer. Methods: In the period March 2004 through June 2009, 38 patients underwent curative surgery for colon cancer. Thirty-eight patients with intraperitoneal colon tumors undergoing resection were studied prospectively. Sentinel lymph nodes were identified as the first blue-stained node(s) after in vivo peritumoral injection of Isosulfan blue dye. Results: Detection of sentinel lymph nodes was successful in 36 out of 38 colon cancer patients. In 94.7% of the patients with colon cancer, at least one sentinel lymph node was found. No patients had a false negative sentinel node. The sensitivity was 100%, with a negative predictive value of 100%. Aberrant lymphatic drainage was not identified in any patient. Conclusion: The technique of in vivo sentinel lymph node mapping is technically feasible with high sensitivity, high negative predictive value, and high accuracy. Although sentinel lymph node mapping did not alter the surgical management of colon cancer, it does make possible a more focused and cost-effective pathologic evaluation of nodal disease.

Özet

Amaç: Sentinel lenf nodu haritalaması, melanom ve meme kanserinde nodal hastalığı göstermede kanıtlanmış bir metod olduğundan onkolojik cerrahide bir köşe taşı olmuştur. Ayrıca, lenfadenektomiye bağlı cerrahi morbiditeyi düzeltmiştir. Ancak, kolon karsinomu ve diğer viseral malignensiler ile ilgili sentinel lenf nodu haritalaması hakkında deneyim sınırlıdır. Bu çalışmadaki amacı mız, kolon kanserli hastalarda sentinel lenf nodu haritalamasının yapılabilirliği ve güvenirliliği araştırmaktır. Yöntem: Mart 2004 ile Haziran 2009 tarihleri arasında, küratif kolon kanser cerrahisi uygulanan 38 hasta prospektif olarak çalışmaya alındı. ‹zosülfan mavi boyasının in vivo peritümoral enjeksiyonu sonrası ilk boyanan lenf nodu veya nodları sentinel lenf nodu olarak tanımlandı. Bulgular: Kolon kanserli 38 hastanın 36’sında sentinel lenf nodu başarı ile belirlendi. Kolon kanserli hastaların %94.7’sinde en az bir sentinel lenf nodu tespit edildi. Hiçbir hastada yalancı lenf nodu yoktu. Sensitivite ve negatif prediktif değeri %100 olarak bulundu. Hiçbir hastada aberran lenf nodu drenajı tespit edilmedi. Sonuç: İn vivo sentinel lenf nodu haritalama tekniği, sensitivite, negatif prediktif değeri ve yüksek kesinliği ile yapılabilir bir yöntemdir. Sentinel lenf nodu haritalaması kolon kanserinde cerrahi yöntemini değiştirmemesine rağmen, nodal hastalıklarda lenf nodlarına odaklanarak ve maliyet-etkin şekilde değerlendirilmesini sağlayabilir.

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Cite This Article

ALBAYRAK, Y., ÖREN, D., GÜNDOĞDU, C., KURT, A. (2011). Kolon kanserli hastalarda intraoperatif sentinel lenf nodu haritalaması: 38 vakalık çalışma. Turkish Journal of Gastroenterology, Cilt: 22 - Sayı: 3, 286–292. https://ajindex.com/articles/410810

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