For citations:
Ryabtseva V.I., Pirogov S.S., Yutsevich O.K., Sukhin D.G., Volchenko N.N., Surkova V.S., Savelicheva A.E., Kaprin A.D. Endoscopic semiotics and pathological characteristics of primary malignant esophageal melanoma: a case report. Experimental and Clinical Gastroenterology. 2024;(5):105-110. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-225-5-105-110