For citations:
Belozerskikh A.M., Kolobanova E.S., Lukianchenko A.B., Drobot N.C., Romanova K.A., Medvedeva B.M. Rare Manifestation of Neuroendocrine Pancreatic Tumor: Difficulties of Diagnosis. Journal of oncology: diagnostic radiology and radiotherapy. 2023;6(4):93-98. (In Russ.) https://doi.org/10.37174/2587-7593-2023-6-4-93-98