Successful Management of Nasal Cavity and Paranasal Sinus Neuroendocrine Carcinoma with Upper Airway Obstruction During Pregnancy: A Case Report. Вопр. онкол. [Internet]. 2025 Dec. 30 [cited 2026 Oct. 14];71(6):OF-2333. Available from: https://voprosyonkologii.ru/index.php/journal/article/view/6-25-Successful