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Related Experiment Videos

Popliteal lymph node dissection.

Alina Sholar1, Robert C G Martin, Kelly M McMasters

  • 1Department of Surgery, Division of Surgical Oncology, University of Louisville, James Graham Brown Cancer Center, Louisville, Kentucky 40202, USA.

Annals of Surgical Oncology
|April 14, 2005
PubMed
Summary

Sentinel lymph nodes, typically in the neck or armpit, can rarely appear in the popliteal space. This case study highlights the need for surgical knowledge of this uncommon area for melanoma patients.

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ASO Visual Abstract: External Validation of a Pragmatic Scoring System for Predicting Upgrade of Atypical Ductal Hyperplasia at the Time of Surgery.

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Evaluation of axillary ultrasound performance on Sentinel Node versus Observation after Axillary Ultrasound (SOUND) trial-eligible patients.

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External Validation of a Pragmatic Scoring System for Predicting Upgrade of Atypical Ductal Hyperplasia at the Time of Surgery.

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Area of Science:

  • Surgical Oncology
  • Anatomy

Background:

  • Sentinel lymph nodes are crucial for cancer staging.
  • Traditionally, sentinel nodes are found in cervical, axillary, and inguinal regions.

Observation:

  • Sentinel nodes can occur outside typical anatomical locations.
  • Popliteal nodal metastasis is uncommon, but identification is increasing.

Findings:

  • Lymphoscintigraphy now identifies popliteal sentinel nodes more frequently.
  • Surgical expertise in popliteal lymphadenectomy is becoming essential.

Implications:

  • This case underscores the need to consider the popliteal basin in melanoma staging.
  • Accurate anatomical knowledge and surgical technique are vital for popliteal lymphadenectomy.

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