Related Experiment Videos
[Protocol for lymph node dissection in stomach carcinoma. Possibility for quality assurance]
H Schramm1, S Volkert, C Stroh
1Departement für Allgemeine, Viszerale und Kinderchirurgie, Wald-Klinikums Gera gGmbH.
Zentralblatt Fur Chirurgie
|February 24, 2001
Summary
Accurate lymph node dissection and pathological analysis are crucial for precise cancer staging and improved patient prognosis. A minimum of 15 lymph nodes ensures reliable N-category classification for better treatment decisions.
Area of Science:
- Oncology
- Pathology
Context:
- Lymph node dissection quality is critical in cancer staging.
- D-2 dissection protocol aids in lymph node registration.
- Pathologist's preparation impacts lymph node yield.
Purpose:
- To evaluate the significance of lymph node count in cancer staging.
- To determine the threshold for accurate N-category classification.
- To highlight the link between dissection quality and patient prognosis.
Summary:
- A lymph node dissection protocol has been used since 1984 for D-2 dissections.
- Total lymph node count indicates dissection quality.
- Approximately 17% of cases had fewer than 15 lymph nodes, hindering accurate N-category classification.
Impact:
- Improved patient survival through precise lymph node dissection.
- Enhanced prognostic accuracy via exact pathological classification.
- Better treatment strategies informed by reliable staging data.