Related Experiment Video
Updated: Jun 4, 2026
Multispectral Real-time Fluorescence Imaging for Intraoperative Detection of the Sentinel Lymph Node in Gynecologic Oncology
Published on: October 20, 2010
[From the surgical field to the microscope. A new tool to identify the lymph node specimens in oncologic surgery]
F Tamás Molnár1, Ors Péter Horváth, László Farkas
1Pécsi Tudományegyetem Klinikai Központ Sebészeti Klinika 7634 Pécs Ifjúság u. 13. mft@iseb.pote.hu
Abstract:
Oncologic surgery and pTNM staging require systemic removal of the locoregional lymphnodes. While the optimal extent and therapeutical and/or prognostic value of the lymphadenectomy/sampling are debated organ by organ and (sub)speciality by (sub)speciality, relevance of the lymphnode sytem-tumor concept itself is beyond doubt. Loss of information and existence of traps on the "surgical field-microscope" pathway is an international phenomenon, calling for solution. An integrated sterile and disposable lymphnode tray system is presented here for applications in the different fields of cancer surgery of the upper GI tract, retroperitoneum (gynecology, urology) and ear-nose-throat surgery.
Insights
Accurate lymph node removal is crucial for cancer staging and treatment. A new integrated, sterile lymph node tray system aims to improve information preservation during oncologic surgeries.
Area of Science:
- Oncology
- Surgical Pathology
- Medical Device Innovation
Context:
- Locoregional lymph node removal is essential for accurate cancer staging (pTNM) and treatment planning.
- Current methods for lymph node sampling face challenges in information preservation between the surgical field and pathology.
- The significance of the lymph node system-tumor concept is well-established in oncology.
Purpose:
- To introduce an innovative, integrated sterile lymph node tray system.
- To address the issue of information loss and potential errors in lymph node analysis during cancer surgery.
- To provide a standardized solution for lymph node handling across various surgical specialties.
Summary:
- The presented system is a disposable, sterile lymph node tray designed for oncologic surgery.
- It facilitates the systematic collection and preservation of lymph nodes during procedures.
- Applicable to upper gastrointestinal, retroperitoneal (gynecologic, urologic), and head and neck surgeries.
Impact:
- Potential to improve the accuracy of lymph node staging in cancer patients.
- Aims to reduce information loss and enhance the reliability of pathological assessment.
- Offers a versatile and standardized tool for surgical oncology, potentially improving patient outcomes.
