Incredible Proton Beam Radiotherapy References. Web use of proton beam therapy has expanded, with the number of proton centres rapidly increasing not only in the usa but also worldwide. Web proton radiotherapy, which uses a beam of protons for irradiation, is generally considered to be one of the most advanced and precise forms of radiotherapy.

Web proton beam therapy is a highly precise radiation treatment technique, which has evolved rapidly during the last years and is in general applied with curative intention. Web proton therapy is a type of external beam radiotherapy, and shares risks and side effects of other forms of radiation therapy. In head and neck cancer in particular, proton beam therapy is.