Advanced Skills in Modern Radiotherapy 2018

AGITG – For Anus

• Bladder ➢

Entire outer wall

• Femoral Heads ➢

Inferior – Cranial edge of the lesser trochanter

• Bowel ➢

Small and large bowel

➢ 15mm superior of PTV down to the rectosigmoid junction • External Genitalia ➢ Male – penis, scrotum, skin and fat anterior to the pubic symphysis ➢ Female - clitoris, labia majora and minora, skin and fat anterior to pubic symphysis • Bone Marrow ➢ Iliac crests, both contoured and combined ➢ Superior - top of the iliac crests ➢ Inferior - superior part of the acetabulum

Take note of positioning at Sim!