For citations:

Dzhantukhanova S.V., Velizade L.A., Starkov Yu.G., Glotov A.V. Rare non-epithelial tumors of the gastrointestinal tract: features of endoscopic and morphological diagnosis. Experimental and Clinical Gastroenterology. 2023;(5):122-131. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-213-5-122-131