the results of the observation over 15 cases of benign esophageal tumors , diagnostic procedures permitting to precise the esophageal pathology , the validity of the catheterization in the roentgenological examination of the esophagus aimed at the differentiation of a given pathology from esophageal cancer and the treatment results as well are set forth in this work .
C0153942
benign esophageal tumors
C0014876
esophagus