In order to achieve this objective, it is of utmost importance to spare normal tissues surrounding the tumor volume.
EMIA Radiation Therapy is the most adapted treatment, assisted by both imaging and endoscopic evaluation and adapted to tumor response. The treatment volume is highly targeted allowing sparing of organs surrounding the tumor.
The treatment starts with external beam radiotherapy to cover potential nodal areas at risk as well as the tumor (standard of care). EMIA Radiation Therapy is then delivered to the residual tumor (tumor will shrink after external beam).