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GUIDELINE
METHOD
TUMOR
SITE
T-stage
IMAGIN
G
POSITION SUBSITE
S
RECOMME
NDATIONS
BELGIUM
2006-2015
Site of
recurrence
Expert
review
Rectum none
CT-MR
Supine
yes
yes
RTOG-USA
2009
Delineation
comnparison
Consensus
Ano-
Rectum
cT3N2
CT
Prone
CTV
yes
AGITG-
Australia
2012
Consensus
Anus
cT2N0
anus
CT
Supine
yes
GTV
OAR
yes
DUTCH
2012
Delineation
comparison
Consensus
Rectum Early
stage
CT-MR
Supine
yes
yes
UCSC
Italy
2004-2012
Experts
review
Rectum none
CT-
visible
human
Prone
yes
yes