Systematic review of case reports on the abscopal effect

Radiation therapy is a highly effective local treatment for cancer. However, sporadic events of tumor regression in unirradiated fields, known as abscopal effect, have been observed for decades. This abscopal effect has more recently been postulated to be a result of antitumor immune response induced by radiation therapy. With the advent of modern immunotherapy, the potential for immune activation by radiation therapy defines a novel role for radiation therapy in systemic disease. In this context, we have searched documented cases abscopal effect of radiation therapy in literature.
Source: Current Problems in Cancer - Category: Cancer & Oncology Authors: Source Type: research