Even though trans-tumor dilatation is an occasionally necessary intervention, it would be ideal to do without it and leave the progressive and gradual dilatation of the tumor stenosis to the stent.
Aunque la dilatación transtumoral es una intervención ocasionalmente necesaria, lo ideal es poder prescindir de ella, dejando a la misma PAE la dilatación progresiva y gradual de la estenosis tumoral.