Abstract
Background
Oral
leukoplakia(OLK)
is
a
common
oral
potentially
malignant
disorder.
The
global
prevalence
of
solely
OLK
was
published
in
2003,
while
the
varied
among
different
studies.
In
recent
years,
large-scale
summary
and
definition-related
analyses
obtain
insufficient
attention.
This
study
aimed
to
perform
systematic
review
studies
leukoplakia
assess
predisposing
factors
its
occurrence.
Methods
search
terms
("Oral
leukoplakia"
OR
leukoplakia)
AND
(prevalence
incidence
epidemiology)
were
searched
databases
(Pubmed,
Embase,
Scopus,
Web
Science)
for
from
January
1996
until
December
2022.
estimated
calculation
risk
bias
analysis
used
STATA
16.0.
Results
We
obtained
69
studies,
including
1,263,028
participants,
28
countries,
6
continents.
1.39%,
varying
0.12
33.33%.
overall
pooled
2.23%
population-based
1.36%
clinic-based
population
9.10%
specific
populations.
continents
ranged
0.33
11.74%
with
statistical
difference
calculation.
higher
males
than
females.
Those
who
smoked
consumed
alcohol
had
those
did
not.
Conclusion
Combining
data
determined
as
1.39%
pooling
3.41%.
relatively
consistent
stable
across
definitions.
A
found
males,
aged
over
60
years
old,
smokers,
consumers.
results
included
this
revealed
that
various
definitions
continents,
which
may
help
developing
treatment
prevention
strategies
leukoplakia.
Journal of Dental Research,
Год журнала:
2021,
Номер
100(12), С. 1313 - 1320
Опубликована: Май 26, 2021
Oral
cancer
is
a
major
public
health
problem,
and
there
an
increasing
trend
for
oral
to
affect
young
men
women.
Public
awareness
poor,
many
patients
present
with
late-stage
disease,
contributing
high
mortality.
often
preceded
by
clinical
premalignant
phase
accessible
visual
inspection,
thus
are
opportunities
earlier
detection
reduce
morbidity
Screening
asymptomatic
individuals
systematic
examinations
detect
the
disease
has
been
shown
be
feasible.
A
positive
screen
includes
both
potentially
malignant
disorders.
We
review
key
screening
studies
undertaken,
including
1
randomized
trial.
of
high-risk
groups
cost-effective.
Strengths
weaknesses
presented
help
guide
new
research
in
primary
care
settings
invigorated
prospect
using
emerging
technologies
that
may
improve
discriminatory
accuracy
case
detection.
Most
national
organizations,
US
Preventive
Services
Task
Force,
have
so
far
not
recommended
population-based
due
lack
sufficient
evidence
leads
reduction
Where
resources
high,
opportunistic
dental
practices
recommended,
although
paucity
alarming.
The
results
surveys
suggest
dentists
do
perform
screenings,
but
only
weak
downstaging
disease.
low,
feasibility
workers
tested,
measures
indicate
good
outcomes.
reported
literature
based
on
round
screening,
whereas
should
continuous
process.
This
identifies
huge
potential
directions
cancer.
International Journal of Oral Science,
Год журнала:
2023,
Номер
15(1)
Опубликована: Сен. 22, 2023
Oral
squamous
cell
carcinoma
(OSCC)
develops
on
the
mucosal
epithelium
of
oral
cavity.
It
accounts
for
approximately
90%
malignancies
and
impairs
appearance,
pronunciation,
swallowing,
flavor
perception.
In
2020,
377,713
OSCC
cases
were
reported
globally.
According
to
Global
Cancer
Observatory
(GCO),
incidence
will
rise
by
40%
2040,
accompanied
a
growth
in
mortality.
Persistent
exposure
various
risk
factors,
including
tobacco,
alcohol,
betel
quid
(BQ),
human
papillomavirus
(HPV),
lead
development
potentially
malignant
disorders
(OPMDs),
which
are
lesions
with
an
increased
developing
into
OSCC.
Complex
multifactorial,
oncogenesis
process
involves
genetic
alteration,
epigenetic
modification,
dysregulated
tumor
microenvironment.
Although
therapeutic
interventions,
such
as
chemotherapy,
radiation,
immunotherapy,
nanomedicine,
have
been
proposed
prevent
or
treat
OPMDs,
understanding
mechanism
facilitate
identification
prognostic
thereby
improving
efficacy
treatment
patients.
This
review
summarizes
mechanisms
involved
Moreover,
current
interventions
methods
OPMDs
discussed
comprehension
provide
several
prospective
outlooks
fields.
Oral Diseases,
Год журнала:
2021,
Номер
27(8), С. 1881 - 1895
Опубликована: Фев. 19, 2021
Oral
leukoplakia
(OL)
is
the
most
frequently
encountered
oral
potentially
malignant
disorder.
The
aims
of
this
systematic
review
are
to
estimate
overall
transformation
OL
and
assess
risk
factors
associated
with
published
in
last
5
years
(2015-2020).We
performed
a
bibliographic
search
PubMed,
Scopus,
Web
Science,
Embase,
Cochrane
databases
keywords
"oral
leukoplakia",
cancer",
carcinoma"
squamous
cell
carcinoma".
Meta-analysis
was
conducted
using
random-effects
model.Twenty-four
studies
were
selected,
that
reported
total
16,604
patients.
Malignant
proportion
varied
between
1.1%
40.8%.
Female
gender,
non-homogeneous
clinical
type,
presence
epithelial
dysplasia
significantly
related
MT.
Other
previously
suggested
did
not
show
significant
results.The
pooled
MT
9.8%
(95%
CI:
7.9-11.7).
It
necessary
continue
conduct
well-designed
prospective
clinicopathological
on
OL,
uniform
definition
for
reduce
bias
evaluating
various
Oral Diseases,
Год журнала:
2021,
Номер
27(8), С. 1947 - 1976
Опубликована: Авг. 21, 2021
Histopathological
grading
of
epithelial
dysplasia
remains
the
principal
laboratory
method
for
assessing
risk
malignant
transformation
in
oral
potentially
disorders
(OPMDs).
Current
views
on
molecular
pathogenesis
and
histological
interpretation
features
are
described,
use
systems
is
discussed.
Changes
to
current
2017
WHO
criteria
diagnosis
proposed
with
emphasis
architectural
dysplasia.
The
predictive
values
three-grade
binary
summarised,
categories
reviewed,
including
lichenoid
verrucous
lesions,
keratosis
unknown
significance,
HPV-associated
dysplasia,
differentiated
basaloid
implications
finding
an
biopsy
clinical
management
discussed
from
pathologists'
viewpoint.
Frontiers in Pharmacology,
Год журнала:
2022,
Номер
13
Опубликована: Апрель 20, 2022
Graphical
Abstract
(A)
A
representative
diagram
of
changes
occurring
in
buccal
mucosa
due
to
exposure
various
carcinogenic
factors.
The
red
arrow
shows
the
direction
associated
with
progression
oral
cancer.
(B)
circular
map
chromosomes
involve
genetic
alternation.
New England Journal of Medicine,
Год журнала:
2022,
Номер
387(21), С. 1999 - 2005
Опубликована: Окт. 18, 2022
In
a
review
of
strategies
for
preventing
oral
cancer,
an
expert
panel
reports
that
the
use
tobacco
(both
smoking
and
smokeless),
areca
nut
exposure,
heavy
alcohol
consumption
are
major
contributors
to
this
illness.
Cancers,
Год журнала:
2022,
Номер
14(19), С. 4967 - 4967
Опубликована: Окт. 10, 2022
Oral
cancer
is
a
growing
problem,
accounting
for
377,713
worldwide
new
cases
per
year,
and
177,757
deaths
annually
representing
5-year
mortality
rate
close
to
50%,
which
considerable
that
has
not
decreased
substantially
in
the
last
40
years.
The
main
cause
of
this
high
related
diagnosis
percentage
oral
cancers
advanced
stages
(stages
III
IV)
treatment
complex,
mutilating
or
disabling,
ineffective.
essential
at
late
stage
delay
diagnosis,
therefore,
achievement
objective
improving
prognosis
involves
reducing
its
diagnosis.
reasons
are
complex
involve
several
actors
circumstances—patients,
health
care
providers,
services.
In
paper,
we
present
results
scoping
review
systematic
reviews
on
diagnostic
with
aim
better
understand,
based
evidence,
discuss
depth,
fact,
identify
evidence
gaps
formulate
strategies
improvement.
Journal of Clinical Medicine,
Год журнала:
2023,
Номер
12(9), С. 3264 - 3264
Опубликована: Май 3, 2023
Head
and
neck
(HN)
squamous
cell
carcinomas
(SCCs)
originate
from
the
epithelial
cells
of
mucosal
linings
upper
aerodigestive
tract,
which
includes
oral
cavity,
pharynx,
larynx,
sinonasal
cavities.
There
are
many
associated
risk
factors,
including
alcohol
drinking
coupled
with
tobacco
use,
accounts
for
70%
to
80%
HNSCCs.
Human
papilloma
virus
(HPV)
is
another
independent
factor
oropharyngeal
SCC,
but
it
only
a
minor
contributor
cavity
SCC
(OSCC).
Betel
quid
chewing
also
an
established
in
southeast
Asian
countries.
However,
OSCC,
especially
tongue
cancer,
incidence
has
been
reported
be
increasing
several
countries,
suggesting
factors
that
have
not
identified
yet.
This
review
summarizes
examines
other
undemonstrated
HNSCC.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(5), С. 2634 - 2634
Опубликована: Фев. 23, 2024
Different
efforts
have
been
made
to
find
better
and
less
invasive
methods
for
the
diagnosis
prediction
of
oral
cancer,
such
as
study
saliva
a
source
biomarkers.
The
aim
this
was
perform
scoping
review
about
salivary
molecules
that
assessed
possible
biomarkers
squamous
cell
carcinoma
(OSCC).
A
search
conducted
using
EBSCO,
PubMed
(MEDLINE),
Scopus,
Web
Science.
research
question
follows:
which
present
in
utility
be
used
early
detection
cancer?
Sixty-two
studies
were
included.
Over
100
assessed.
Most
markers
oriented
towards
OSCC
classified
based
on
their
ability
detecting
potentially
malignant
disorders
(OPMDs),
outcome
prediction,
transformation
OPMDs.
TNF-α,
IL-1β,
IL-6
IL-8,
LDH,
MMP-9
most
studied,
with
almost
all
reporting
high
sensitivity
specificity
values.
are
promising
However,
more
larger
cohorts
needed
before
translating
use
these
clinical
settings.