Cancer neuroscience and glioma: clinical implications
Acta Neurochirurgica,
Journal Year:
2025,
Volume and Issue:
167(1)
Published: Jan. 3, 2025
Abstract
In
recent
years,
it
has
been
increasingly
recognized
that
tumor
growth
relies
not
only
on
support
from
the
surrounding
microenvironment
but
also
tumors
capacity
to
adapt
–
and
actively
manipulate
its
niche.
While
targeting
angiogenesis
modulating
local
immune
environment
have
explored
as
therapeutic
approaches,
these
strategies
yet
yield
effective
treatments
for
brain
remain
under
refinement.
More
recently,
nervous
system
itself
a
critical
environmental
cancer,
with
extensive
neuro-tumoral
interactions
observed
both
intracranially
in
extracranial
sites
containing
neural
components.
brain,
between
glioma
cells
well
metastatic
lesions
components
clinical
implications
diagnostics,
risk
assessments,
neurological
sequelae,
development
of
innovative
therapeutics.
Here,
we
review
dynamics,
emphasizing
aspects
relevant
neurosurgical
practice.
Language: Английский
Quantitative evaluation of neuroradiological and morphometric alteration of inferior Fronto-Occipital Fascicle across different brain tumor histotype: an Italian multicentric study
Acta Neurochirurgica,
Journal Year:
2025,
Volume and Issue:
167(1)
Published: March 12, 2025
Abstract
Background
Inferior
Fronto-Occipital
Fascicle
(IFOF)
is
a
multitasking
connection
bundle
essential
for
communication
and
high
level
mentalization.
The
aim
of
the
present
study
was
to
quantitatively
assess
its
radiological-anatomical-morphometric
modifications
according
different
brain
tumor
histotype.
Methods
A
retrospective
multicentric
Italian
conducted.
IFOF
reconstructions
were
calculated
both
hemispheres
each
patient
diagnosed
with
Glioblastoma
(GBM),
Low
Grade
Glioma
(LGG),
Brain
Metastasis
Meningioma
using
Elements
Fibertracking
software
(Brainlab
AG).
3D
object
fascicle
evaluated
volume,
average
fractional
anisotropy
(FA)
length.
cerebral
healthy
hemisphere
compared
pathological
contralateral
in
Results
1294
patients
evaluated.
156
met
inclusion
criteria.
We
found
significant
difference
between
mean
length
volume
(
p
-value
<
0.001).
Considering
GBM
subgroup,
Student’s
t-test
confirmed
results.
In
LGG
there
2
length,
FA
(respectively
0.011;
0.021,
affected
by
metastasis
(18)
showed
0.003
0.02
respectively).
No
differences
meningiomas.
Conclusions
careful
preoperative
neuroradiological
evaluation
brain-tumor
interface
indispensable
plan
tailored
surgical
strategy
perform
safe
effective
technique.
It
depends
on
histology
pattern
growth.
have
mixed
component,
solid
enhancing
nodule
which
accounts
displacement
peritumoral
area
an
infiltrative/destructive
effect
fascicle.
determine
prevalent
infiltrative
pattern.
Metastases
dislocation
due
oedema.
Meningiomas
do
not
impact
WM
anatomy.
Language: Английский
Filling the gap: brief neuropsychological assessment protocol for glioma patients undergoing awake surgeries
Juliana Bastos Ohy,
No information about this author
Cleiton Formentin,
No information about this author
Daniel Gripp
No information about this author
et al.
Frontiers in Psychology,
Journal Year:
2024,
Volume and Issue:
15
Published: Aug. 9, 2024
The
literature
lacks
a
concise
neurocognitive
test
for
assessing
primary
cognitive
domains
in
neuro-oncological
patients.
This
study
aims
to
describe
and
assess
the
feasibility
of
Ohy-Maldaun
Fast
Track
Cognitive
Test
(OMFTCT),
used
pre-
post-operatively
evaluate
patients
undergoing
brain
tumor
surgery
language
eloquent
areas.
diagnosis
was
safely
guide
intraoperative
assessment.
Language: Английский
A cuproptosis-related gene DLAT as a novel prognostic marker and its relevance to immune infiltration in low-grade gliomas
Peng Gao,
No information about this author
Huaixu Li,
No information about this author
Qiao Yang
No information about this author
et al.
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(11), P. e32270 - e32270
Published: June 1, 2024
DLAT
has
been
recognized
as
a
cuproptosis-related
gene
that
is
crucial
for
cuproptosis
in
earlier
research.
The
study
to
look
at
how
affects
individuals
with
low-grade
glioma's
prognosis
and
immune
infiltration.
Genotype-Tissue
Expression
(GTEx)
database
the
TCGA
were
used
this
work
download
RNAseq
data
TPM
format.
was
found
be
overexpressed
LGG
by
comparing
expression
levels
between
normal
brain
tissue,
of
verified
immunohistochemistry
semi-quantitative
analysis.
Then,
functional
enrichment
analysis
revealed
biological
pathways
possible
signal
transduction
involved
primarily
focused
on
extracellular
matrix
organization,
transmembrane
transporter
complex,
ion
channel
activity,
neuroactive
ligand-receptor
interaction,
complement
coagulation
cascades,
activity.
level
cell
infiltration
plasmacytoid
dendritic
cells
CD8
T
subsequently
evaluated
using
single-sample
set
analysis,
which
showed
high
inversely
connected
link
methylation
mRNA
transcription
then
further
investigated
via
MethSurv
database,
results
DLAT's
hypomethylation
status
linked
poor
outcome.
Finally,
evaluating
prognostic
value
Cox
regression
Kaplan-Meier
technique,
column
line
graph
created
forecast
overall
survival
(OS)
rate
1,
3,
5
years
after
identification.
aforementioned
demonstrated
significantly
decreased
OS
DSS,
overexpression
WHO
grade,
IDH
status,
primary
therapy
outcome,
(OS),
disease-specific
(DSS),
progression-free
interval
(PFI)
events.
discovered
separate
predictive
sign
end.
might
thus
represent
brand-new
biomarker.
Language: Английский
Commentary: Resting State Functional Networks in Gliomas: Validation With Direct Electrical Stimulation Using a New Tool for Planning Brain Resections
Neurosurgery,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 13, 2024
Language: Английский
Hypnosis-Assisted Awake Craniotomy for Eloquent Brain Tumors: Advantages and Pitfalls
Cancers,
Journal Year:
2024,
Volume and Issue:
16(9), P. 1784 - 1784
Published: May 5, 2024
Background:
Awake
craniotomy
(AC)
is
recommended
for
the
resection
of
tumors
in
eloquent
areas.
It
traditionally
performed
under
monitored
anesthesia
care
(MAC),
which
relies
on
hypnotics
and
opioids.
Hypnosis-assisted
AC
(HAAC)
an
emerging
technique
that
aims
to
provide
psychological
support
while
reducing
need
pharmacological
sedation
analgesia.
We
aimed
compare
characteristics
outcomes
patients
who
underwent
HAAC
or
MAC.
Methods:
retrospectively
analyzed
clinical,
anesthetic,
surgical,
neuropsychological
data
awake
surgical
brain
used
Mann–Whitney
U
tests,
Wilcoxon
signed-rank
repeated-measures
analyses
variance
identify
statistically
significant
differences
at
0.05
level.
Results:
A
total
22
were
analyzed,
14
group
8
MAC
group.
Demographic,
radiological,
as
well
postoperative
similar.
Patients
received
less
remifentanil
(p
=
0.047)
propofol
0.002),
but
more
dexmedetomidine
0.025).
None
them
ketamine
a
rescue
analgesic.
Although
experienced
higher
levels
perioperative
pain
<
0.05),
they
reported
decreasing
stress
0.04)
greater
satisfaction
0.02).
Conclusion:
safe
alternative
it
reduces
increases
overall
satisfaction.
Further
research
necessary
assess
whether
hypnosis
clinically
beneficial.
Language: Английский