Image-Guided Radiotherapy and Chemotherapy in Gynaecological Cancer

ITV definition

• An internal margin added to the CTV to compensate for internal physiologic movement and variations in size, shape, and position of the CTV.

bowel

From: Lim K, et al. Image guidance...In: Viswanathan et al., eds. Gyn Radiat Oncol. Springer 2011 Chan P, et al. IJROBP 2008, Taylor A, et al. Radiother Oncol 2008, Georg D, et al. Strahlenther Onkol 2006, Roeske JC, et al. Radiother Oncol 2003, van de Bunt L, et al. Radiother Oncol 2008, Beadle BM, et al. IJROBP 2009, Dimopoulos J, et al. Strahlenther Onkol 2009.