Cancers,
Journal Year:
2022,
Volume and Issue:
14(23), P. 5946 - 5946
Published: Dec. 1, 2022
There
has
been
a
rising
trend
in
HPV-induced
head
and
neck
cancers
the
last
several
decades.
This
subgroup
of
squamous
cell
carcinoma
is
mostly
located
oropharynx
comprises
subset
patients
who
are
typically
younger
without
usual
risk
factors
smoking
alcohol
use.
As
prognosis
OPC
more
favorable,
there
desire
to
properly
select
these
for
de-intensification
protocols
while
identifying
individuals
may
suffer
treatment
failure.
Here,
we
describe
recent
developments
circulating
tumor
HPV
DNA
as
marker
HPV-positive
oropharyngeal
cancer
that
can
potentially
be
used
diagnostic
tool
stratify
de-escalation
strategies
survey
recurrence.
medRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 5, 2024
Abstract
Background
HPV-associated
oropharyngeal
cancer
(HPV+OPSCC)
is
the
most
common
in
United
States
yet
unlike
cervical
lacks
a
screening
test.
HPV+OPSCCs
are
presumed
to
start
developing
10-15
years
prior
clinical
diagnosis.
Circulating
tumor
HPV
DNA
(ctHPVDNA)
sensitive
and
specific
biomarker
for
HPV+OPSCC.
Taken
together,
blood-based
HPV+OPSCC
may
be
feasible
Methods
We
developed
an
whole
genome
sequencing
assay,
HPV-DeepSeek,
with
99%
sensitivity
specificity
at
28
plasma
samples
from
patients
collected
1.3-10.8
diagnosis
along
1:1
age
gender-matched
controls
were
run
on
HPV-DeepSeek
serology
assay.
Results
22/28
(79%)
of
cases
0/28
screened
positive
100%
detection
within
four
maximum
lead
time
7.8
years.
next
applied
machine
learning
model
classifying
27/28
(96%)
10
Plasma-based
PIK3CA
gene
mutations,
viral
integration
events
used
orthogonally
validate
68%
(19/28)
cohort
having
multiple
signals
detected.
Molecular
fingerprinting
genomes
was
performed
across
demonstrating
that
each
unique,
ruling
out
contamination.
In
blocks
(15/28),
molecular
confirming
same
time.
Conclusions
demonstrate
accurate
cancers
times
up
before
doing
so,
highlight
enormous
potential
ctDNA-based
screening.
Laryngo-Rhino-Otologie,
Journal Year:
2024,
Volume and Issue:
103(04), P. 296 - 313
Published: April 1, 2024
Beim
Oropharynxkarzinom
unterscheidet
man
inzwischen
abhängig
davon,
ob
eine
HPV-16-Infektion
ursächlich
vorliegt
oder
nicht,
in
2
verschiedene
Entitäten.
Neuere
Daten
zeigen
ein
diverses
Bild
der
Bedeutung
und
Prävalenz
des
Surrogatparameters
p16
(Diskordanz)
für
tatsächliche
HPV-16-Assoziation.
Im
Rahmen
Präventionsmöglichkeiten
kommt
Impfung
hohe
dem
HPV-Screening
gesunder
Menschen
geringe
zu.
Cancers,
Journal Year:
2022,
Volume and Issue:
14(23), P. 5946 - 5946
Published: Dec. 1, 2022
There
has
been
a
rising
trend
in
HPV-induced
head
and
neck
cancers
the
last
several
decades.
This
subgroup
of
squamous
cell
carcinoma
is
mostly
located
oropharynx
comprises
subset
patients
who
are
typically
younger
without
usual
risk
factors
smoking
alcohol
use.
As
prognosis
OPC
more
favorable,
there
desire
to
properly
select
these
for
de-intensification
protocols
while
identifying
individuals
may
suffer
treatment
failure.
Here,
we
describe
recent
developments
circulating
tumor
HPV
DNA
as
marker
HPV-positive
oropharyngeal
cancer
that
can
potentially
be
used
diagnostic
tool
stratify
de-escalation
strategies
survey
recurrence.