Research Square (Research Square),
Год журнала:
2023,
Номер
unknown
Опубликована: Ноя. 30, 2023
Abstract
Purpose
To
conduct
a
comprehensive
bibliometric
analysis
of
relevant
literature
on
the
imaging
BCa
and
elucidate
global
research
hotspots
further
trends
in
this
field.
Methods
All
published
between
January
1,
2000
July
25,
2023
were
retrieved
from
Web
Science
Core
Collection.
VOSviewer,
Bibliometrix
Citespace
utilized
for
publications,
countries,
authors,
institutions,
journals,
references,
keywords.
Microsoft
Excel
was
used
to
draw
charts
according
number
publications.
Result
A
total
4033
articles
retrieved.
The
field
has
been
increasing
consistently
since
2000.
USA
most
productive
country
institutions
USA.
Shariat
SF
author
with
34
highest
co-citations
Herr
HW
(418).
study
by
Siegel
RL,
Ca-Cancer
J
Clin
2019,
had
co-citations.
Further
keyword
timeline
view
revealed
that
“deep
learning”,
“MRI”,
“VI-RADS”,
“muscle-invasive
bladder
cancer”,
“immu-notherapy”,
“lymphatic
metastasis”
recent
hotspots.
Conclusion
occupies
critical
position
can
be
classified
into
two
periods:
tumor
detection
period
before
2011
evaluation
treatment
decision
date.
It
is
anticipated
MRI
deep
learning
will
re-search
future.
BMC Medical Imaging,
Год журнала:
2025,
Номер
25(1)
Опубликована: Фев. 24, 2025
Vesical
Imaging-Reporting
and
Data
System
(VI-RADS)
based
on
multiparametric
magnetic
resonance
imaging
(mp-MRI)
performed
well
in
diagnosing
muscle-invasive
bladder
cancer
(MIBC).
However,
certain
cases
may
present
challenges
determining
the
final
VI-RADS
score
using
only
T2-weighted
(T2WI)
diffusion-weighted
(DWI)
sequences,
especially
absence
of
dynamic
contrast-enhanced
(DCE)
imaging.
This
study
aims
to
evaluates
whether
biparametric
MRI
(bp-MRI)
achieve
comparable
diagnostic
performance
mp-MRI
for
predicting
MIBC
seeks
identify
most
suitable
bp-MRI
criterion
by
establishing
four
specific
conditions
T2WI
DWI.
A
retrospective
analysis
was
conducted
447
patients
who
underwent
preoperative
mp-MRI.
Images
were
evaluated
according
protocol
three
independent
readers.
In
bp-DWI
Plus
criteria,
DWI
primary
sequence
used
lesion
assessment,
while
bp-T2WI
criteria.
The
criteria
(bp-DWI
Plus)
assigned
a
4
when
both
scores
3.
gold
standard
diagnosis
histopathological
evaluation
after
surgery.
Diagnostic
comparing
area
under
curve
(AUC),
sensitivity,
specificity,
inter-reader
agreement
Cohen's
kappa
analysis.
Among
patients,
304
confirmed
as
NMIBC
143
MIBC.
values
0.876,
0.873,
0.642,
0.642
mp-MRI,
bp-DWI,
Plus,
bp-T2WI,
respectively,
cutoff
>
2.
Similarly,
3,
0.848,
0.811,
0.873.
No
significant
differences
observed
between
(AUC:
0.916
vs.
0.912,
p
=
0.498),
but
had
higher
AUCs
compared
Plus.
Both
demonstrate
excellent
MIBC,
with
being
an
alternative
retrospectively.
Abdominal Radiology,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 18, 2025
Abstract
Objectives
(1)
To
evaluate
the
diagnostic
performance
of
VI-RADS
score
in
detecting
muscle
invasion
variant
urothelial
carcinomas
(VUC).
(2)
identify
spesific
MRI
features
that
may
serve
as
predicting
for
VUC.
Methods
Two
hundred
four
patients
who
underwent
TUR-B
and/or
radical
cystectomy
and
a
bladder
mpMRI
scan
within
three
months
prior
to
procedure
were
retrospectively
enrolled.
The
tumors
divided
into
two
histological
cohorts:
pure
carcinoma
(PUC)
Various
features,
including
largest
tumor
diameter,
long-to-short
axis
ratio,
morphology,
heterogeneous
signal
intensity
(SI),
presence
necrosis,
normalized
ADC
(ADC
n
)
value,
analyzed.
was
calculated
using
cut-off
point
≥
4
both
cohorts.
Univariate
logistic
regression
also
performed
predict
Inter-reader
agreement
assessed
with
weighted
kappa
coefficient.
Results
Our
study
identified
several
significantly
associated
VUC,
SI
on
T2-weighted
images
(OR:
3.055;
95%
CI:
1.312–7.112;
p
<
0.001),
dynamic
contrast
enhancement
2.935;
1.263–6.821;
necrosis
3.575;
1.798–7.107;
0.001).
Additionally,
values
lower
VUC
cohort
(
=
0.003).
demonstrated
high
across
PUC
cohorts,
sensitivity
ranging
from
94.4
86.8%
(reader
1)
94.2–82.2%
2),
specificity
100
94.6%
100–94%
accuracy
96
90.6%
96–88.2%
2).
area
under
curve
(AUC)
ranged
between
0.972
0.838–0.781
No
significant
differences
observed
readers
or
cohorts
>
0.05),
inter-reader
scores
excellent
Conclusion
can
be
used
detect
regardless
reader
experience.
specific
such
SI,
potential
predictors
Graphical
Medicine,
Год журнала:
2025,
Номер
104(12), С. e41907 - e41907
Опубликована: Март 21, 2025
There
was
currently
no
bibliometric
analysis
available
regarding
to
bladder
cancer
(BCa)
imaging.
The
aim
of
this
study
conduct
a
comprehensive
relevant
literature
on
the
imaging
BCa
and
elucidate
global
research
hotspots
further
trends
in
field.
All
published
between
1981
2023
were
retrieved
from
Web
Science
Core
Collection.
VOSviewer,
Bibliometrix,
Citespace
utilized
for
publications,
countries,
authors,
institutions,
journals,
references,
keywords.
A
total
4462
articles
retrieved.
field
has
been
increasing
consistently
since
1981.
United
States
America
most
productive
country
institutions
it.
Shariat
SF
author
with
36
highest
co-citations
Herr
HW
(472).
Journal
Urology
journal
Frontiers
Oncology,
Abdominal
Radiology
Cancers
exhibited
heightened
activity
recent
years.
by
Siegel
RL,
CA-A
Cancer
Clinicians
2019,
had
number
co-citations.
Further
keyword
timeline
view
revealed
that
"radiomics,"
"deep
learning,"
"multiparametric
MRI,"
"VI-RADS,"
"muscle-invasive
cancer,"
"immunotherapy,"
"long
term
outcome"
hotspots.
In
totally,
period
year,
USA
occupies
critical
position
It
is
anticipated
MRI-based
imaging-reporting
data
system
deep
learning
will
be
future.
Current Opinion in Urology,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 12, 2024
Muscle
invasive
bladder
cancer
(MIBC)
is
aggressive
and
requires
radical
cystectomy
neoadjuvant
therapy,
yet
over
40%
of
patients
face
recurrence.
The
loss
the
also
significantly
reduces
quality
life.
Accurate
staging,
crucial
for
treatment
decisions,
typically
done
through
transurethral
resection
(TURBT),
but
inconsistencies
in
pathology
affect
diagnosis
25%
cases.
MRI
most
precise
imaging
method
evaluating
local
tumor
invasiveness.
This
review
discusses
recent
advances
staging
MIBC
predicting
responses
to
therapy.
Journal of Clinical Medicine,
Год журнала:
2024,
Номер
13(22), С. 6955 - 6955
Опубликована: Ноя. 18, 2024
:
Nowadays,
thanks
to
the
introduction
of
VI-RADS
scoring
system,
mpMRI
has
shown
promising
results
in
pre-TURBT
assessment
muscular
invasiveness
BCa,
even
if
its
application
everyday
practice
is
still
limited.
This
might
be
due
a
lack
literature
about
learning
curve
radiologists
and
characteristics
exam.
With
aim
reduce
scan
time
patient
discomfort
while
maintaining
diagnostic
accuracy,
bpMRI
been
introduced
as
possible
alternative
this
group
patients.
study
reports
single-center
experience
using
system
differentiate
NMIBC
from
MIBC.
The
primary
assess
accuracy
system.
secondary
evaluate
an
experienced
radiologist.
Additionally,
we
perform
retrospective
same
patients
evaluating
only
DWIs
T2-weighted
images,
they
underwent
bpMRI,
compare
performance
bpMRI.
