Skip to main content
Figure 1 | Radiation Oncology

Figure 1

From: Assessment of nodal target definition and dosimetry using three different techniques: implications for re-defining the optimal pelvic field in endometrial cancer

Figure 1

Defining the NEW-CTV. a. Common iliac nodes: 7 mm margin around common iliac vessels, extending posterolaterally to the psoas muscle and vertebral body b. Internal iliac nodes: 5 mm margin around internal iliac vessels, extending laterally to pelvic sidewall c. External iliac nodes: 7 mm around external iliac vessels, extending anteriorly along the iliopsoas muscle by additional 10 mm d. Obturator nodes: 15 mm margin joining corresponding medial and lateral borders of internal and external iliac contours. Red: Vessels; Orange: CTV expansion; Cyan: PTV expansion

Back to article page

Radiation Oncology

ISSN: 1748-717X

Contact us