Role of sentinel lymph node biopsy in determination of extent of surgery for cutaneous melanoma
- Authors: Lomteva A.I.1, Bavrina A.P.2, Radovsky V.V.1, Myalik D.S.1, Burova T.V.1, Davlatov B.A.1,2, Vorontsov A.Y.1, Gamayunov S.V.1,2, Maslennikova A.V.1,2
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Affiliations:
- Nizhny Novgorod Regional Clinical Oncological Dispensary
- Volga Region Medical Research University, Ministry of Health of Russia
- Issue: Vol 17, No 3 (2025)
- Pages: 68-75
- Section: TUMORS OF THE SKIN
- Published: 14.10.2025
- URL: https://sarbon.abvpress.ru/jour/article/view/765
- DOI: https://doi.org/10.17650/2219-4614-2025-17-3-68-75
- ID: 765
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Full Text
Abstract
Introduction. Cutaneous melanoma is a malignant tumor of neuroectodermal origin developing from melanocytes (pigment cells) of the skin. It is characterized by aggressive growth, high risk of metastasis and progression.
Aim. Retrospective study of outcomes of surgical treatment of cutaneous melanoma with biopsy of the sentinel lymph node and subsequent intervention on regional lymph nodes/observation and evaluation of risk factors of disease progression.
Materials and methods. Retrospective cohort study was performed at the Nizhny Novgorod Regional Clinical Oncological Dispensary. The study included patients with cutaneous melanoma who underwent surgical treatment with biopsy of the sentinel lymph node.
Results. Risk factors for disease progression were analyzed, and the unfavorable prognostic value of the thickness and presence of ulceration of the primary tumor, the presence of melanoma metastases in the sentinel lymph node, as well as the age of patients and the driver mutation of the tumor were demonstrated. Lymphadenectomy performed after a biopsy of the signaling lymph node and the localization of the tumor had no effect on the disease outcome.
About the authors
A. I. Lomteva
Nizhny Novgorod Regional Clinical Oncological Dispensary
Author for correspondence.
Email: anastasia.andreeva1997@mail.ru
Anastasiya Igorevna Lomteva
11/1 Delovaya St., Nizhny Novgorod 603163
Russian FederationA. P. Bavrina
Volga Region Medical Research University, Ministry of Health of Russia
10/1 Minina and Pozharskogo Ploshchad, Nizhny Novgorod 603005
Russian FederationV. V. Radovsky
Nizhny Novgorod Regional Clinical Oncological Dispensary
11/1 Delovaya St., Nizhny Novgorod 603163
Russian FederationD. S. Myalik
Nizhny Novgorod Regional Clinical Oncological Dispensary
11/1 Delovaya St., Nizhny Novgorod 603163
Russian FederationT. V. Burova
Nizhny Novgorod Regional Clinical Oncological Dispensary
11/1 Delovaya St., Nizhny Novgorod 603163
Russian FederationB. A. Davlatov
Nizhny Novgorod Regional Clinical Oncological Dispensary; Volga Region Medical Research University, Ministry of Health of Russia
11/1 Delovaya St., Nizhny Novgorod 603163
10/1 Minina and Pozharskogo Ploshchad, Nizhny Novgorod 603005
Russian FederationA. Yu. Vorontsov
Nizhny Novgorod Regional Clinical Oncological Dispensary
ORCID iD: 0000-0002-3657-5274
11/1 Delovaya St., Nizhny Novgorod 603163
Russian FederationS. V. Gamayunov
Nizhny Novgorod Regional Clinical Oncological Dispensary; Volga Region Medical Research University, Ministry of Health of Russia
ORCID iD: 0000-0002-0223-0753
11/1 Delovaya St., Nizhny Novgorod 603163
10/1 Minina and Pozharskogo Ploshchad, Nizhny Novgorod 603005
Russian FederationA. V. Maslennikova
Nizhny Novgorod Regional Clinical Oncological Dispensary; Volga Region Medical Research University, Ministry of Health of Russia
ORCID iD: 0000-0003-0434-4372
11/1 Delovaya St., Nizhny Novgorod 603163
10/1 Minina and Pozharskogo Ploshchad, Nizhny Novgorod 603005
Russian FederationReferences
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