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Quantification of tumor regression, Set-up errors and Internal Organ
Motion in locally advanced Cervical cancer treated with radical radiation -
results from a prospective study
TMH data (unpublished)
➢
Cervical cancer with intact Uterus
➢
N = 70 patients with FIGO IIB-IIIB
(3 out of trial)
➢
May 2011- March 2017
➢
Daily CBCT- IGRT (3DCRT/IMR plan)
➢
Online/Offline: CTV nodal/primary mid-cervix and uterine matching
➢
Baseline MRI and Mid-RT MRI = To evaluate tumor Regression
N = 67
N = 27
(SUBGROUP)
Mean cervical tumor volume reduced from 55.2 cc at
diagnosis to 28.9 cc at mid treatment.
Tumor regression