Endoscopic Endonasal Resection of Advanced Stage T3/T4 Sinonasal Malignancies Involving Skull Base: Monocentric Single-Surgeon Study (2020-2024)

Popov, T.; Dimitrov, S.; Dobriyanova, V.; Valcheva, S.; Dimitrov, L.; Marinov, V.; Marinov, Tz.; Schreiber, A.; Skelina, S.

doi:10.2478/amb-2025-0071

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Endoscopic Endonasal Resection of Advanced Stage T3/T4 Sinonasal Malignancies Involving Skull Base: Monocentric Single-Surgeon Study (2020-2024)

Acta Medica Bulgarica

Volume 52 (2025): Issue 4 (December 2025)

By: T. Popov , S. Dimitrov, V. Dobriyanova, S. Valcheva, L. Dimitrov, V. Marinov, Tz. Marinov, A. Schreiber and S. Skelina

Open Access

|Dec 2025

Authors

T. Popov

t.popov@medfac.mu-sofia.bg

Department of ENT Diseases, Faculty of Medicine, Medical University, Sofia, Bulgaria

S. Dimitrov

Department of ENT Diseases, Faculty of Medicine, Medical University, Sofia, Bulgaria

V. Dobriyanova

Department of ENT Diseases, Faculty of Medicine, Medical University, Sofia, Bulgaria

S. Valcheva

Department of ENT Diseases, Faculty of Medicine, Medical University, Sofia, Bulgaria

L. Dimitrov

Department of ENT Diseases, Faculty of Medicine, Medical University, Sofia, Bulgaria

V. Marinov

Department of ENT Diseases, Faculty of Medicine, Medical University, Sofia, Bulgaria

Tz. Marinov

Department of Anesthesiology and Intensive Care, Faculty of Medicine, Medical University, Sofia, Bulgaria

A. Schreiber

Unit of Otorhinolaryngology, Manerbio and Desenzano Hospitals, ASST del Garda, Brescia, Italy

S. Skelina

Department of Neurology, Faculty of Medicine, Medical University, Sofia, Bulgaria

DOI: https://doi.org/10.2478/amb-2025-0071 | Journal eISSN: 2719-5384 | Journal ISSN: 0324-1750

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Language: English

Page range: 18 - 23

Submitted on: May 1, 2025

Accepted on: Jul 7, 2025

Published on: Dec 6, 2025

Published by: Sofia Medical University

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

skull base endoscopic surgery,

squamous cell carcinoma,

internal carotid artery,

dura mater,

recurrence-free survival

Related subjects:

Medicine,

Basic medical science,

Immunology,

Clinical medicine,

Clinical medicine, other

© 2025 T. Popov, S. Dimitrov, V. Dobriyanova, S. Valcheva, L. Dimitrov, V. Marinov, Tz. Marinov, A. Schreiber, S. Skelina, published by Sofia Medical University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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