Diagnosis of Non-Tumor Stenosing Lesions of the Major Duodenal Papilla Using Endoscopic Ultrasonography
Aim: to evaluate the possibilities of endoscopic ultrasonography in the diagnosis of benign stenosis of the major Rubber Disc duodenal papilla and improve its results, including by identifying and objectifying the criteria of the disease.Materials and methods.The results of the examination and treatment of 2146 patients treated at the Kursk Regiona