Advanced Skills in Modern Radiotherapy 2018

DOSE CONSTRAINTS

THORAX

- Chronic lung disease: 70% of the lungs <17 Gy. - Healthy lungs: 60 % of the lungs <20 Gy. - Esophagus: Dmax < was 4.0 Gy per fraction. - Chest wall: <30 Gy to 30 cc and <60 Gy to 3 cc. - Spinal cord: <2 Gy per fraction and <45 Gy total.