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[Lymphadenectomy: indications--technic--invasion--documentation].

J Lange1, J R Siewert

  • 1Chirurgische Klinik und Poliklinik, Technischen Universität München, Klinikum rechts der Isar.

Langenbecks Archiv Fur Chirurgie
|January 1, 1987
PubMed
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Radical lymphadenectomy in stomach cancer surgery, involving compartments I and II, appears to improve patient prognosis. This approach may help extend median survival times for stage N1 patients, bringing them closer to stage N0 outcomes.

Area of Science:

  • Surgical Oncology
  • Gastrointestinal Surgery
  • Cancer Research

Context:

  • Study period: July 1, 1982, to December 31, 1986.
  • 359 patients underwent surgery for stomach carcinoma.
  • Analyzed lymph node removal and positivity rates.

Purpose:

  • To evaluate the impact of lymphadenectomy extent on stomach carcinoma prognosis.
  • Investigate the benefits of radical lymphadenectomy in compartments I and II.
  • Assess survival outcomes based on lymph node status.

Summary:

  • Average lymph nodes removed: 27.1 +/- 7.2; positive lymph nodes: 9.8 +/- 6.1.
  • Extended surgery (gastrectomy, splenectomy, pancreatic resection) increased lymph node yield to 42.2 +/- 8.8.
  • Radical lymphadenectomy of compartments I and II potentially improves prognosis for stage N1 patients.

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Impact:

  • Suggests improved median survival for stage N1 patients following radical lymphadenectomy.
  • Data indicates a potential survival adjustment towards stage N0 outcomes.
  • Highlights the importance of lymph node dissection extent in gastric cancer treatment.