Consilium MedicumConsilium Medicum2075-17532542-2170Consilium Medicum94894Review ArticleTumor of the nasal cavity, triggering hormonal changes during lactation. Case reportKarpishchenkoS. Akarpischenkos@mail.ruVereshchaginaO. Ewereschagina@yandex.ruLysyukE. O-I.P.Pavlov First Saint Petersburg State Medical University of the Ministry of Health of the Russian Federation171120171911-1586128122021Copyright © 2017, Consilium Medicum2017Vascular tumors in the nasal cavity can be presented a variety of pathologies. In this case report, we discuss patient with a large vascular lesion occupying the nasal cavity. According to various authors about 30-45% of women during pregnancy experience nasal problems. The reactivity of the nasal mucosa is caused by an elevated level in the blood of estrogens, which contributes to the dilatation of the vessels and hypersecretion of the mucous membrane of the nasal cavity, especially in the II and III trimesters of pregnancy. This leads to difficulty in nasal breathing and recurrent nasal bleeding. Imaging modalities such as computed tomography (for women in the postpartum period) and magnetic resonance imaging are used for differential diagnostics of vascular lesions of the nasal cavity, what allows the planning of rational surgical treatment. The final diagnosis is established according to histology. And recommended treatment depends on the presenting pathology.capillary hemangiomanasal septumepistaxisendoscopic surgeryкапиллярная гемангиомаперегородка носаносовое кровотечениеэндоскопическая ринохирургия[Карпищенко C.A., Зубарева A.A., Чибисова M.A., Шавгулидзе М.А. Цифровая объемная томография в оториноларингологии. Практическое руководство. СПб.: Диалог, 2011.][Карпищенко С.А., Верещагина О.Е., Станчева О.А. Последствия ринологических операций. Folia ORL et PR. 2016; 22 (1): 91-4.][Карпищенко С.А., Верещагина О.Е., Осипенко Е.В. Доброкачественные новообразования околоносовых пазух. Практ. медицина. 2015; 87: 2: 104-8.][Tamaki A, Babajanian E, D'Anza B, Rodriguez K. Lobular capillary hemangiomas: Case report and review of literature of vascular lesions of the nasal cavity. Am J Otolaryngol 2017; 38: 363-6.]