“…At present, several treatment modalities are available for palliation of inoperable esophageal cancer. The treatment options most commonly used nowadays include stent placement [3,4,5,6,7], LASER therapy [8, 9], external beam irradiation combined with brachytherapy [10, 11] and brachytherapy as a single treatment (fig. 1) [12,13,14,15,16,17,18,19].…”