Even though the results are still preliminary and based on series, they have opened the way to techniques that combine stenting with chemotherapy 20 or radiation therapy 21, and with promising results.
Aunque se trata de resultados aún preliminares y basados apenas en series, se han abierto paso manejos que combinan el tratamiento con PAE y quimioterapia 20 o la combinación de PAE con radioterapia 21, con resultados prometedores.