We have located links that may give you full text access.
Gamma probe-directed lymphatic mapping and sentinel lymphadenectomy in primary melanoma: Reliability of the procedure and analysis of failures after long-term follow-up.
Journal of Surgical Oncology 2001 July
BACKGROUND AND OBJECTIVES: Some patients presenting with cutaneous malignant melanoma without palpable adenopathy have regional metastatic disease. The results of a prospective clinical study of gamma probe-directed sentinel lymph node (SLN) biopsy are presented.
METHODS: Over a 3-year period, 103 patients with a diagnosis of invasive primary cutaneous malignant melanoma (Breslow > 0.12 mm or > Clark level II) underwent preoperative lymphoscintigraphy with technetium sulfur colloid followed by gamma-probe-guided sentinel lymphadenectomy. There were 46 women and 57 men with a mean age of 55.7 years (range, 19-91).
RESULTS: Mean Breslow thickness was 2.3 mm (range, 0.12-10 mm). Primary locations were head and neck in 12, trunk 46, upper extremity 19, and lower extremity in 26. One hundred sixteen lymph node basins were mapped in 103 patients. Axillary, inguinal, and cervical nodal basins comprised 55, 34, and 11% of the total basins evaluated, respectively. Sixty-eight patients (66%) underwent lymphatic mapping of one regional nodal basin, 27 patients (26%) underwent synchronous lymphatic mapping of 2 regional nodal basins, 6 patients (6%) underwent synchronous lymphatic mapping of 3 regional nodal basins, and 2 patients (2%) underwent synchronous lymphatic mapping of 4 regional nodal basins. Seroma or infection did not occur in any patients. Micrometastatic disease was identified in 15 sentinel lymph node biopsy sites in 13 (10%) patients. Of 10 patients undergoing lymph node dissection, 9(90%) had no additional pathological lymph node involvement. We achieved 99% success rate, 1% rate of failed sentinel node procedure, and 8% false-negative rate after median follow-up for 2 years.
CONCLUSIONS: We concluded that gamma probe-directed sentinel lymph node biopsy is a straightforward procedure which can be done in the outpatient setting and facilitates management of patients with cutaneous malignant melanoma. It allows the surgeon to identify all basins at risk for metastatic disease and the location of the sentinel node(s) in relation to the basin.
METHODS: Over a 3-year period, 103 patients with a diagnosis of invasive primary cutaneous malignant melanoma (Breslow > 0.12 mm or > Clark level II) underwent preoperative lymphoscintigraphy with technetium sulfur colloid followed by gamma-probe-guided sentinel lymphadenectomy. There were 46 women and 57 men with a mean age of 55.7 years (range, 19-91).
RESULTS: Mean Breslow thickness was 2.3 mm (range, 0.12-10 mm). Primary locations were head and neck in 12, trunk 46, upper extremity 19, and lower extremity in 26. One hundred sixteen lymph node basins were mapped in 103 patients. Axillary, inguinal, and cervical nodal basins comprised 55, 34, and 11% of the total basins evaluated, respectively. Sixty-eight patients (66%) underwent lymphatic mapping of one regional nodal basin, 27 patients (26%) underwent synchronous lymphatic mapping of 2 regional nodal basins, 6 patients (6%) underwent synchronous lymphatic mapping of 3 regional nodal basins, and 2 patients (2%) underwent synchronous lymphatic mapping of 4 regional nodal basins. Seroma or infection did not occur in any patients. Micrometastatic disease was identified in 15 sentinel lymph node biopsy sites in 13 (10%) patients. Of 10 patients undergoing lymph node dissection, 9(90%) had no additional pathological lymph node involvement. We achieved 99% success rate, 1% rate of failed sentinel node procedure, and 8% false-negative rate after median follow-up for 2 years.
CONCLUSIONS: We concluded that gamma probe-directed sentinel lymph node biopsy is a straightforward procedure which can be done in the outpatient setting and facilitates management of patients with cutaneous malignant melanoma. It allows the surgeon to identify all basins at risk for metastatic disease and the location of the sentinel node(s) in relation to the basin.
Full text links
Related Resources
Trending Papers
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Prevention and treatment of ischaemic and haemorrhagic stroke in people with diabetes mellitus: a focus on glucose control and comorbidities.Diabetologia 2024 April 17
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Eosinophilic Esophagitis: Clinical Pearls for Primary Care Providers and Gastroenterologists.Mayo Clinic Proceedings 2024 April
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app