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File:Radiation Cervix Early2.jpg

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Summary

Description

Example of a lateral radiation therapy treatment field for Stage IB1 Cervix used at Tufts/Brown residency program. Actual patient contours should guide field design, and decision on 4F vs. AP/PA treatment.

  • Superior border: L5/S1
  • Inferior border: superior edge of pubic ramus
  • Anterior border: ~1cm anterior to symphysis pubis
  • Posterior border: historically S2/S3, but need to cover enough of presacral LNs and cervix volume.
  • Red: cervix; Blue: uterus; Khaki: bladder; Brown: rectum
  • Orange: common illiac LNs; Yellow: external illiac LNs; Light Green: obturator LNs; Purple: internal illiac LNs; Dark Green: presacral LNs
  • Please see the AP field
Date
Source Own work
Author Tdvorak

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27 October 2007

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current22:26, 27 October 2007Thumbnail for version as of 22:26, 27 October 2007725 × 630 (50 KB)Tdvorak{{Information |Description=Example of a lateral radiation therapy treatment field for Stage IB1 Cervix used at Tufts/Brown residency program. Actual patient contours should guide field design, and decision on 4F vs. AP/PA treatment. *Superior border: L5/

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