Journal of International Medical Research,
Journal Year:
2024,
Volume and Issue:
52(4)
Published: April 1, 2024
Breast
cancer
(BC)
is
the
most
prominent
form
of
among
females
all
over
world.
The
current
methods
BC
detection
include
X-ray
mammography,
ultrasound,
computed
tomography,
magnetic
resonance
imaging,
positron
emission
tomography
and
breast
thermographic
techniques.
More
recently,
machine
learning
(ML)
tools
have
been
increasingly
employed
in
diagnostic
medicine
for
its
high
efficiency
intervention.
subsequent
imaging
features
mathematical
analyses
can
then
be
used
to
generate
ML
models,
which
stratify,
differentiate
detect
benign
malignant
lesions.
Given
marked
advantages,
radiomics
a
frequently
tool
recent
research
clinics.
Artificial
neural
networks
deep
(DL)
are
novel
forms
that
evaluate
data
using
computer
simulation
human
brain.
DL
directly
processes
unstructured
information,
such
as
images,
sounds
language,
performs
precise
clinical
image
stratification,
medical
record
tumour
diagnosis.
Herein,
this
review
thoroughly
summarizes
prior
investigations
on
application
images
intervention
radiomics,
namely
ML.
aim
was
provide
guidance
scientists
regarding
use
artificial
intelligence
clinic.
Bioengineering,
Journal Year:
2024,
Volume and Issue:
11(3), P. 219 - 219
Published: Feb. 25, 2024
Disease
diagnosis
represents
a
critical
and
arduous
endeavor
within
the
medical
field.
Artificial
intelligence
(AI)
techniques,
spanning
from
machine
learning
deep
to
large
model
paradigms,
stand
poised
significantly
augment
physicians
in
rendering
more
evidence-based
decisions,
thus
presenting
pioneering
solution
for
clinical
practice.
Traditionally,
amalgamation
of
diverse
data
modalities
(e.g.,
image,
text,
speech,
genetic
data,
physiological
signals)
is
imperative
facilitate
comprehensive
disease
analysis,
topic
burgeoning
interest
among
both
researchers
clinicians
recent
times.
Hence,
there
exists
pressing
need
synthesize
latest
strides
multi-modal
AI
technologies
realm
diagnosis.
In
this
paper,
we
narrow
our
focus
five
specific
disorders
(Alzheimer’s
disease,
breast
cancer,
depression,
heart
epilepsy),
elucidating
advanced
endeavors
their
treatment
through
lens
artificial
intelligence.
Our
survey
not
only
delineates
detailed
diagnostic
methodologies
across
varying
but
also
underscores
commonly
utilized
public
datasets,
intricacies
feature
engineering,
prevalent
classification
models,
envisaged
challenges
future
endeavors.
essence,
research
contribute
advancement
methodologies,
furnishing
invaluable
insights
decision
making.
Breast Cancer Research,
Journal Year:
2024,
Volume and Issue:
26(1)
Published: Jan. 29, 2024
Abstract
Backgrounds
Since
breast
cancer
patients
respond
diversely
to
immunotherapy,
there
is
an
urgent
need
explore
novel
biomarkers
precisely
predict
clinical
responses
and
enhance
therapeutic
efficacy.
The
purpose
of
our
present
research
was
construct
independently
validate
a
biomarker
tumor
microenvironment
(TME)
phenotypes
via
machine
learning-based
radiomics
way.
interrelationship
between
the
biomarker,
TME
recipients’
response
also
revealed.
Methods
In
this
retrospective
multi-cohort
investigation,
five
separate
cohorts
were
recruited
measure
signature,
which
constructed
validated
by
integrating
RNA-seq
data
with
DCE-MRI
images
for
predicting
immunotherapy
response.
Initially,
we
using
1089
in
TCGA
database.
Then,
parallel
94
obtained
from
TCIA
applied
develop
radiomics-based
signature
random
forest
learning.
repeatability
then
internal
validation
set.
Two
additional
independent
external
sets
analyzed
reassess
signature.
Immune
phenotype
cohort
(
n
=
158)
divided
based
on
CD8
cell
infiltration
into
immune-inflamed
immune-desert
phenotypes;
these
utilized
examine
relationship
immune
Finally,
Immunotherapy-treated
77
cases
who
received
anti-PD-1/PD-L1
treatment
evaluate
predictive
efficiency
terms
outcomes.
Results
separated
two
heterogeneous
clusters:
Cluster
A,
"immune-inflamed"
cluster,
containing
substantial
innate
adaptive
infiltration,
B,
"immune-desert"
modest
infiltration.
We
([AUC]
0.855;
95%
CI
0.777–0.932;
p
<
0.05)
verified
it
set
(0.844;
0.606–1;
0.05).
known
cohort,
can
identify
either
or
(0.814;
0.717–0.911;
objective
had
higher
baseline
scores
than
those
stable
progressing
disease
0.05);
moreover,
achieved
AUC
0.784
(0.643–0.926;
Conclusions
Our
imaging
practicable
beneficial
anti-PD-1/PD-L1-treated
patients.
It
particularly
effective
identifying
may
aid
its
transformation
phenotype.
American Journal of Roentgenology,
Journal Year:
2023,
Volume and Issue:
222(1)
Published: Oct. 18, 2023
DWI
is
a
noncontrast
MRI
technique
that
measures
the
diffusion
of
water
molecules
within
biologic
tissue.
increasingly
incorporated
into
routine
breast
examinations.
Currently,
main
applications
are
cancer
detection
and
characterization,
prognostication,
prediction
treatment
response
to
neoadjuvant
chemotherapy.
In
addition,
promising
as
alternative
for
screening.
Problems
with
suboptimal
resolution
image
quality
have
restricted
mainstream
use
imaging,
but
these
shortcomings
being
addressed
through
several
technologic
advancements.
this
review,
we
present
an
up-to-date
assessment
including
summary
clinical
literature
recommendations
future
use.
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: Sept. 27, 2023
Abstract
Disulfidptosis
is
a
newly
discovered
mode
of
cell
death.
However,
its
relationship
with
breast
cancer
subtypes
remains
unclear.
In
this
study,
we
aimed
to
construct
disulfidptosis-associated
subtype
prediction
model.
We
obtained
19
disulfidptosis-related
genes
from
published
articles
and
performed
correlation
analysis
lncRNAs
differentially
expressed
in
cancer.
then
used
the
random
forest
algorithm
select
important
establish
identified
132
significantly
associated
disulfidptosis
(FDR
<
0.01,
|R|>
0.15)
selected
first
four
build
model
(training
set
AUC
=
0.992).
The
accurately
predicted
(test
0.842).
Among
key
lncRNAs,
LINC02188
had
highest
expression
Basal
subtype,
while
LINC01488
GATA3-AS1
lowest
Basal.
Her2
LINC00511
level
compared
other
lncRNAs.
LumA
LumB
subtypes,
these
subtypes.
Normal
Our
study
also
found
that
were
closely
related
RNA
methylation
modification
angiogenesis
0.05,
0.1),
as
well
immune
infiltrating
cells
(
P
.adj
0.1).
based
on
can
predict
provide
new
direction
for
research
clinical
therapeutic
targets
BMC Cancer,
Journal Year:
2022,
Volume and Issue:
22(1)
Published: Aug. 10, 2022
The
determination
of
HER2
expression
status
contributes
significantly
to
HER2-targeted
therapy
in
breast
carcinoma.
However,
an
economical,
efficient,
and
non-invasive
assessment
is
lacking.
We
aimed
develop
a
clinicoradiomic
nomogram
based
on
radiomics
scores
extracted
from
multiparametric
MRI
(mpMRI,
including
ADC-map,
T2W1,
DCE-T1WI)
clinical
risk
factors
assess
status.We
retrospectively
collected
214
patients
with
pathologically
confirmed
invasive
ductal
carcinoma
between
January
2018
March
2021
Fudan
University
Shanghai
Cancer
Center,
randomly
divided
this
cohort
into
training
set
(n
=
128,
42
HER2-positive
86
HER2-negative
cases)
validation
86,
28
58
at
ratio
6:4.
original
transformed
pretherapy
mpMRI
images
were
treated
by
semi-automated
segmentation
manual
modification
the
DeepWise
scientific
research
platform
v1.6
(
http://keyan.deepwise.com/
),
then
feature
extraction
was
implemented
PyRadiomics
library.
Recursive
elimination
(RFE)
logistic
regression
(LR)
LASSO
adpoted
identify
optimal
features
before
modeling.
LR,
Linear
Discriminant
Analysis
(LDA),
support
vector
machine
(SVM),
random
forest
(RF),
naive
Bayesian
(NB)
XGBoost
(XGB)
algorithms
used
construct
signatures.
Independent
predictors
identified
through
univariate
analysis
(age,
tumor
location,
ki-67
index,
histological
grade,
lymph
node
metastasis).
Then,
signature
best
diagnostic
performance
(Rad
score)
further
combined
significant
model
(nomogram)
using
multivariate
regression.
discriminative
power
constructed
models
evaluated
AUC,
DeLong
test,
calibration
curve,
decision
curve
(DCA).70
(32.71%)
enrolled
cases
HER2-positive,
while
144
(67.29%)
HER2-negative.
Eleven
retained
6
radiomcis
classifiers
which
RF
classifier
showed
highest
AUC
0.887
(95%CI:
0.827-0.947)
acheived
0.840
0.758-0.922)
set.
A
that
incorporated
Rad
score
two
selected
(Ki-67
index
grade)
yielded
better
discrimination
compared
(p
0.374,
Delong
test),
0.945
0.904-0.987)
0.868
0.789-0.948;
p
0.123)
Moreover,
p-value
0.732
Hosmer-Lemeshow
test
demonstrated
good
agreement,
DCA
verified
benefits
nomogram.Post
largescale
validation,
may
have
potential
be
as
tool
for
prediction.
Frontiers in Oncology,
Journal Year:
2022,
Volume and Issue:
12
Published: June 24, 2022
Purpose
The
aim
of
this
study
is
to
investigate
radiomics
features
extracted
from
the
optimal
peritumoral
region
and
intratumoral
area
on
early
phase
dynamic
contrast-enhanced
MRI
(DCE-MRI)
for
predicting
molecular
subtypes
invasive
ductal
breast
carcinoma
(IDBC).
Methods
A
total
422
IDBC
patients
with
immunohistochemical
fluorescence
in
situ
hybridization
results
two
hospitals
(Center
1:
327
cases,
Center
2:
95
cases)
who
underwent
preoperative
DCE-MRI
were
retrospectively
enrolled.
After
image
preprocessing,
radiomic
four
regions
centers,
selected
region.
Based
intratumoral,
features,
clinical–radiological
characteristics,
five
models
constructed
through
support
vector
machine
(SVM)
multiple
classification
tasks
related
visualized
by
nomogram.
performance
was
evaluated
receiver
operating
characteristic
curves,
confusion
matrix,
calibration
decision
curve
analysis.
Results
6-mm
size
defined
hormone
receptor
(HR)-positive
vs
others,
triple-negative
cancer
(TNBC)
HR-positive
human
epidermal
growth
factor
2
(HER2)-enriched
TNBC,
8
mm
applied
HER2-enriched
others.
combined
three
binary
(HR-positive
TNBC
others)
obtained
AUCs
0.838,
0.848,
0.930
training
cohort,
respectively;
0.827,
0.813,
0.879
internal
test
0.791,
0.707,
0.852
external
respectively.
Conclusion
Radiomics
had
a
potential
predict
HR-positive,
HER2-enriched,
preoperatively.
Clinical and Experimental Otorhinolaryngology,
Journal Year:
2024,
Volume and Issue:
17(1), P. 85 - 97
Published: Jan. 22, 2024
Objectives.
The
necessity
to
develop
a
method
for
prognostication
and
identify
novel
biomarkers
personalized
medicine
in
patients
with
head
neck
squamous
cell
carcinoma
(HNSCC)
cannot
be
overstated.
Recently,
pathomics,
which
relies
on
quantitative
analysis
of
medical
imaging,
has
come
the
forefront.
CXCL8,
an
essential
inflammatory
cytokine,
been
shown
correlate
overall
survival
(OS).
This
study
examined
relationship
between
<i>CXCL8</i>
mRNA
expression
pathomics
features
aimed
explore
biological
underpinnings
<i>CXCL8</i>.Methods.
Clinical
information
transcripts
per
million
sequencing
data
were
obtained
from
Cancer
Genome
Atlas
(TCGA)-HNSCC
dataset.
We
identified
correlations
patient
rates
using
Kaplan-Meier
curve.
A
retrospective
313
samples
diagnosed
HNSCC
TCGA
database
was
conducted.
Pathomics
extracted
hematoxylin
eosin–stained
images,
then
minimum
redundancy
maximum
relevance,
recursive
feature
elimination
(mRMR-RFE)
applied,
followed
by
screening
logistic
regression
algorithm.Results.
curves
indicated
that
high
significantly
associated
decreased
OS.
model
incorporated
16
radiomics
mRMR-RFE
training
set
demonstrated
strong
performance
testing
set.
Calibration
plots
showed
probability
gene
predicted
good
agreement
actual
observations,
suggesting
model’s
clinical
applicability.Conclusion.
serves
as
effective
tool
predicting
prognosis
can
aid
decision-making.
Elevated
levels
may
lead
reduced
DNA
damage
are
pro-inflammatory
tumor
microenvironment,
offering
potential
therapeutic
target.
Neuro-Oncology,
Journal Year:
2023,
Volume and Issue:
25(6), P. 1166 - 1176
Published: Feb. 1, 2023
Abstract
Background
Quantitative
imaging
analysis
through
radiomics
is
a
powerful
technology
to
non-invasively
assess
molecular
correlates
and
guide
clinical
decision-making.
There
has
been
growing
interest
in
image-based
phenotyping
for
meningiomas
given
the
complexities
management.
Methods
We
systematically
reviewed
meningioma
analyses
published
PubMed,
Embase,
Web
of
Science
until
December
20,
2021.
compiled
performance
data
assessed
publication
quality
using
score
(RQS).
Results
A
total
170
publications
were
grouped
into
5
categories
applications
meningiomas:
Tumor
detection
segmentation
(21%),
classification
across
neurologic
diseases
(54%),
grading
(14%),
feature
correlation
(3%),
prognostication
(8%).
majority
focused
on
technical
model
development
(73%)
versus
(27%),
with
increasing
adoption
deep
learning.
Studies
utilized
either
private
institutional
(50%)
or
public
(49%)
datasets,
only
68%
validation
dataset.
For
segmentation,
radiomic
models
had
mean
accuracy
93.1
±
8.1%
dice
coefficient
88.8
7.9%.
Meningioma
95.2
4.0%.
area-under-the-curve
(AUC)
0.85
0.08.
Correlation
biological
features
AUC
0.89
0.07.
Prognostication
course
0.83
While
studies
higher
RQS
compared
studies,
was
low
overall
6.7
5.9
(possible
range
−8
36).
Conclusions
global
growth
radiomics,
driven
by
accessibility
novel
computational
methodology.
Translatability
toward
complex
tasks
such
as
requires
that
improve
quality,
develop
comprehensive
patient
engage
prospective
trials.