[Use of BICAP by endoscopic route in the palliative treatment of neoplastic stenosis of the esophagus].

Over the years the palliative treatment of neoplastic stenosis of the esophagus in patients who cannot be operated has seen a variation of endoscopic methods which aimed to reopen the alimentary canal either using simple dilatation, or the insertion of endoprostheses, or sclerosing injection or antiblastic therapy, or lastly using disobstructive laser therapy. In particular, the use of Neodymium YAG laser in endoscopic therapy for the deobstruction of neoplastic esophageal stenosis is currently widely used. More recently deobstruction of the stenosis may also be achieved using bipolar diathermocoagulation with BICAP following esophageal dilatation. Recent comparative studies of the use of BICAP and laser therapy in the treatment of neoplastic esophageal stenosis have tended to reveal the complementary characteristics of the two techniques. The present paper reports the Authors' experience in this respect which has been satisfactory with regard to both methods, in line with the findings of other studies. In the study of two groups of 8 patients treated with BICAP and laser therapy respectively, recanalisation was obtained in 100% of cases with good functional results in 75% of patients treated with BICAP and 87.5% of those receiving laser therapy. The time interval between one treatment session and the next in relation to the efficacy of the therapy was similar in both methods and ranged from a minimum of 4 weeks to a maximum of 12 weeks. Complications were scarce in both groups.