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Related Concept Videos

Skin Cancer01:30

Skin Cancer

5.7K
Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
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Lymphatic Vessels and Lymph Transport01:16

Lymphatic Vessels and Lymph Transport

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Lymphatic vessels, known as lymphatics, are crucial in transporting lymph from peripheral tissues to our venous system. This process begins with lymph entering through tiny capillaries that branch through tissues. These capillaries have unique features such as larger diameters, thinner walls, and a distinctive one-way valve system formed by overlapping endothelial cells.
This one-way system allows fluids, solutes, and even pathogens to enter but prevents their return to the intercellular...
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  1. Home
  3. Research Domains
  5. Biomedical And Clinical Sciences
  7. Oncology And Carcinogenesis
  9. Predictive And Prognostic Markers
  11. Lymphatic Mapping In Management Of Patients With Primary Cutaneous Melanoma.
  1. Home
  3. Research Domains
  5. Biomedical And Clinical Sciences
  7. Oncology And Carcinogenesis
  9. Predictive And Prognostic Markers
  11. Lymphatic Mapping In Management Of Patients With Primary Cutaneous Melanoma.

Related Experiment Video

Author Spotlight: A Model to Study the Systemic and Local Dynamics of CD8+ T Cells During LN Metastasis
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Author Spotlight: A Model to Study the Systemic and Local Dynamics of CD8+ T Cells During LN Metastasis

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Lymphatic mapping in management of patients with primary cutaneous melanoma.

John F Thompson1, Roger F Uren

  • 1Sydney Melanoma Unit, Sydney Cancer Centre, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia. thompson@smu.org.au

The Lancet. Oncology
|November 1, 2005

View abstract on PubMed

Summary
This summary is machine-generated.

Sentinel lymph node biopsy is crucial for melanoma staging. Lymphoscintigraphy mapping accurately identifies these nodes, improving patient survival by enabling early detection of metastatic disease.

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Analysis of Lymph Node Volume by Ultra-High-Frequency Ultrasound Imaging in the Braf/Pten Genetically Engineered Mouse Model of Melanoma
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Quantifying Leukocyte Egress via Lymphatic Vessels from Murine Skin and Tumors
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Related Experiment Videos

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Analysis of Lymph Node Volume by Ultra-High-Frequency Ultrasound Imaging in the Braf/Pten Genetically Engineered Mouse Model of Melanoma
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Quantifying Leukocyte Egress via Lymphatic Vessels from Murine Skin and Tumors
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Quantifying Leukocyte Egress via Lymphatic Vessels from Murine Skin and Tumors

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Area of Science:

  • Oncology
  • Surgical Oncology
  • Dermatology

Background:

  • Regional lymph-node status is critical for predicting prognosis in primary cutaneous melanoma patients.
  • Early removal of metastatic lymph nodes is associated with improved survival outcomes.
  • Sentinel lymph nodes are the primary drainage sites and most likely to harbor melanoma metastasis.

Purpose of the Study:

  • To emphasize the importance of sentinel lymph node biopsy in melanoma management.
  • To highlight the role of lymphatic mapping and lymphoscintigraphy in identifying sentinel nodes.
  • To underscore the implications of novel lymphatic drainage pathways for surgical planning.

Main Methods:

  • Lymphatic mapping using lymphoscintigraphy to identify sentinel nodes.
  • Surgical removal of identified sentinel nodes for pathological examination.
  • Analysis of lymphatic drainage patterns in melanoma patients.

    • Main Results:

    • Lymphoscintigraphy reliably identifies sentinel nodes for biopsy.
    • Melanoma mapping studies have revealed previously unknown lymphatic drainage pathways.
    • Accurate sentinel node identification is essential for staging and treatment planning.

    Conclusions:

    • Sentinel lymph node biopsy is a vital component of melanoma staging.
    • Preoperative lymphoscintigraphy is indispensable for accurate sentinel node identification.
    • Understanding lymphatic anatomy is crucial for effective surgical management of melanoma.