Rare Diseases Symptoms Automatic Extraction
Home
A random Abstract
Our Project
Our Team
Evaluation of the value of ENI in radiotherapy for cervical and upper thoracic esophageal cancer: a retrospective analysis.
[esophageal squamous cell carcinoma]
BackgroundA
retrospective
study
to
compare
the
failure
patterns
and
effects
of
elective
nodal
irradiation
(
ENI
)
or
involved
field
irradiation
(
IFI
)
for
cervical
and
upper
thoracic
esophageal
squamous
cell
carcinoma
(
SCC
)
patients
.
MethodsOne
hundred
and
sixty
nine
patients
with
the
cervical
and
upper
thoracic
esophageal
SCC
were
analyzed
retrospectively
;
99
patients
(
59
%
)
underwent
IFI
and
70
patients
(
41
%
)
received
ENI
.
We
defined
¿
Out-
PTVifi
in
-
PTVeni
metastasis
¿
as
lymph
node
metastasis
occurring
in
the
cervical
prophylactic
field
of
PTVeni
thus
out
of
PTVifi
.
R
esultsOut-PTVifi
in
-
PTVeni
cervical
node
metastasis
occurred
in
8
%
of
patients
in
the
IFI
group
,
all
within
2
Â
years
after
treatment
.
However
,
it
occurred
in
10
%
of
patients
in
the
ENI
group
,
and
these
failures
happened
gradually
since
one
year
after
treatments
.
No
difference
was
found
in
OS
and
the
incidences
of
Grade
¿
¿
¿
3
treatment-related
esophageal
and
lung
toxicities
between
the
two
groups
.
ConclusionsENI
for
cervical
and
upper
thoracic
esophageal
SCC
patients
did
not
bring
longer
OS
and
better
long
-term
control
of
cervical
lymph
nodes
.
Although
ENI
might
delay
cervical
nodes
progression
in
elective
field
;
it
could
not
decrease
the
incidence
of
these
failures
.
Diseases
Validation
Diseases presenting
"upper thoracic esophageal"
symptom
esophageal squamous cell carcinoma
You can validate or delete this automatically detected symptom
Validate the Symptom
Delete the Symptom