Cancers,
Journal Year:
2023,
Volume and Issue:
15(22), P. 5358 - 5358
Published: Nov. 10, 2023
To
assess
the
impact
of
COVID-19
pandemic
on
diagnosis,
staging
and
outcome
a
selected
population
throughout
first
two
years
pandemic,
we
evaluated
oncology
patients
undergoing
PET/CT
at
our
institution.
A
retrospective
lung
cancer,
melanoma,
lymphoma
head
neck
cancer
staged
using
during
6
months
2019,
2020
2021
were
included
for
analysis.
The
year
in
which
PET
was
performed
exposure
variable,
main
outcomes
stage
time
overall
survival
(OS).
total
1572
PET/CTs
purposes
2021.
median
age
66
(IQR
16),
915
(58%)
males.
most
prevalent
(643,
41%).
univariate
analysis
OS
by
not
significantly
different.
multivariate
Cox
regression
non-COVID-19
different
variables
determined
that
(HR
1.76
CI95
1.23-2.53,
p
<
0.05),
III
3.63
2.21-5.98,
IV
11.06
7.04-17.36,
0.05)
diagnosis
1.04
1.02-1.05,
had
increased
risks
death.
We
did
find
higher
stages
or
reduced
when
assessing
performed.
Furthermore,
modified
staged,
even
controlled
significant
(age,
type
gender).
Acta Oncologica,
Journal Year:
2025,
Volume and Issue:
64, P. 156 - 166
Published: Jan. 28, 2025
Background
and
purpose:
Coronavirus
disease
2019
(COVID-19)
caused
a
need
for
reorganization
in
the
healthcare
systems.
First,
we
aimed
to
determine
impact
of
COVID-19
pandemic
on
time
treatment
head
neck
cancer
(HNC)
patients.
Second,
tumor
stage
changes
regimens
used.
Material
methods:
A
systematic
search
PubMed
Embase
was
conducted
according
Preferred
Reporting
Items
Systematic
Reviews
Meta-Analyses
guidelines.
Inclusion
criteria
were:
(1)
Studies
including
patients
with
squamous
cell
carcinomas;
(2)
containing
comparison
treatment;
(3)
well-defined
interval
restrictions
health
care
due
without
restrictions.
Results:
total
19
studies
were
included
comprising
24,898
treated
HNC
cancer.
Six
(10.1%
patients)
reported
an
increase
waiting
within
at
least
one
interval,
while
seven
decrease
(83.2%
patients),
six
found
no
significant
effect.
No
modalities
observed.
Seven
15
(12.7%
observed
either
overall
stage,
size,
or
node
metastasis
classification
during
pandemic.
Among
these,
two
increased
times
as
well.
Interpretation:
The
COIVD-19
heterogenous
subject
considerable
intercountry
interregional
variations.
tendency
toward
higher
T-classification
In
conclusion,
otorhinolaryngology
departments
demonstrated
resilience,
led
only
slight
alterations
treatment.
BMC Cancer,
Journal Year:
2024,
Volume and Issue:
24(1)
Published: Jan. 29, 2024
Abstract
Background
The
COVID-19
pandemic
might
have
delayed
cancer
diagnosis
and
management.
aim
of
this
systematic
review
was
to
compare
the
initial
tumor
stage
new
diagnoses
before
after
pandemic.
Methods
We
systematically
reviewed
articles
that
compared
solid
waves.
conducted
a
random-effects
meta-analysis
rate
metastatic
tumors
distribution
stages
at
diagnosis.
Subgroup
analyses
were
performed
by
primary
site
country.
Results
From
2,013
studies
published
between
January
2020
April
2022,
we
included
58
with
109,996
patients.
higher
outbreak
than
(pooled
OR:
1.29
(95%
CI,
1.06-1.57),
I
2
:
89%
86-91)).
For
specific
cancers,
common
ORs
reached
statistical
significance
for
breast
(OR:
1.51
CI
1.07-2.12))
gynecologic
1.04-2.18))
but
not
other
types.
According
countries,
OR
CI)
only
Italy:
1.55
(1.01-2.39)
Spain:1.14
(1.02-1.29).
Rates
comparable
I-II
versus
III-IV
in
which
information
available,
III
did
include
Conclusions
Despite
inter-study
heterogeneity,
our
showed
burden
social
distancing
policies
explain
those
results,
as
patients
may
seeking
care.
Clinical Otolaryngology,
Journal Year:
2024,
Volume and Issue:
49(4), P. 363 - 375
Published: March 21, 2024
Abstract
Objectives
This
rapid
review
aims
to
evaluate
the
impact
of
COVID‐19
pandemic
on
incidence
head
and
neck
cancer
(HNC)
stage
distribution
at
diagnosis.
Design
Rapid
meta‐analysis.
Participants
Comparative
data
for
new
HNC
patients
between
a
pre‐pandemic
cohort
(before
March
2020)
(after
2020
during
lockdown
period).
Main
Outcomes
Measured
Data
tumour
stage,
incidence,
referral
pathway
(number
patient
referrals),
or
workload
levels
treatments).
were
summarised
as
odds
ratios
(OR)
with
95%
confidence
intervals
(CI),
related
changes
in
numbers
diagnoses,
referrals,
narrative
synthesis.
Results
A
total
31
reports
included
this
review.
Individually
16
out
23
studies
did
not
show
significant
relative
period.
However,
meta‐analysis
revealed
that
diagnosed
16%
more
likely
have
nodal
involvement
(OR
=
1.16;
CI
1.00–1.35),
17%
late
overall
1.17;
1.01–1.36),
32%
present
advanced
extent
(T3
T4
stage)
1.32;
1.08–1.62).
was
extremely
limited
currently
sufficient
assess
trends
burden
disease.
Conclusions
indicates
pandemic,
there
upstaging
diagnosis,
suggesting
provision
care
significantly
affected.
Frontiers in Oncology,
Journal Year:
2023,
Volume and Issue:
13
Published: Sept. 20, 2023
During
the
first
wave
of
COVID-19
pandemic
in
2020,
non-essential
health
services
were
suspended
Belgium,
and
public
was
ordered
to
socially
isolate.
Underdiagnosis
cancer
during
this
period
reported
worldwide.
Certain
risk
factors
for
head
neck
(HNC)
overlap
with
those
incidence
mortality,
making
underdiagnosis
subsequent
stage
shift
potentially
rapidly
progressing
a
major
concern.
We
aimed
analyze
incidence,
clinical
at
presentation,
survival
patients
diagnosed
HNC
2020
considering
recent
temporal
trends.Using
population-based
data
from
Belgian
Cancer
Registry
(BCR),
we
extrapolated
2017-2019
trends
stage,
1-year
relative
(1yRS)
create
an
expected
value
compared
observed
value.There
9.5%
fewer
HNCs
predicted
incidence.
larger
males
(-11.8%),
aged
50-64
(-11.2%)
65-79
(-11.1%),
oral
cavity
(-17.6%).
Shifts
more
advanced
stages
larynx
oropharynx
tumors
(male)
80+.
A
2.4
percentage
point
decline
1yRS
observed,
increasing
(2017-2019).The
led
HNC,
resulting
shifts
presentation
certain
subgroups.
can
be
not
yet
end
2020.
suffered
higher
than
mortality.
Cureus,
Journal Year:
2023,
Volume and Issue:
unknown
Published: Jan. 25, 2023
Purpose
The
healthcare
system
across
the
world
was
forced
to
implement
new
policies,
guidelines,
and
procedures
due
coronavirus
disease
2019
(COVID-19)
pandemic,
which
led
many
patients
make
an
impossible
choice
about
their
health.
For
various
reasons,
chose
remain
at
home
delay
any
interaction
medical
facilities
protect
themselves
or
others
from
virus.
Patients
managing
chronic
diseases
faced
unprecedented
challenges
during
this
period,
long-term
effects
on
these
patient
populations
unclear.
Oncology
patients,
specifically
those
diagnosed
with
head
neck
cancers,
require
prompt
diagnosis
initiation
of
treatment
for
better
outcomes.
While
overall
impact
how
pandemic
has
affected
oncology
is
unknown,
retrospective
study
examined
staging
tumors
our
institution
been
impacted
since
beginning
pandemic.
Methods
Available
data
(from
August
1,
2019,
through
June
28,
2021)
were
collected
records
compared
determine
statistical
significance.
categorized
into
a
Pre-pandemic
group,
Pandemic
Vaccine-approved
characteristics
analyzed
look
patterns.
pre-pandemic
period
defined
as
March
16,
2020,
17,
December
31,
vaccine-approved
January
2021,
2021.
Results
Fisher's
exact
tests
used
compare
tumor,
node,
metastasis
(TNM)
distributions
between
three
groups.
In
out
67
33
(55.0%)
T
stage
0-2
27
(45.0%)
3-4.
groups,
139
50
(39.1%)
78
(60.9%)
3-4;
differences
statistically
significant
(P-value
=
0.0426).
group
had
25
(41.7%)
35
(58.3%)
groups
36
(28.1%)
92
(71.9%)
results
trended
0.0688).
Conclusions
Our
findings
suggest
that
there
have
higher
number
cancer
3
4
start
COVID-19
are
ongoing
will
need
further
evaluation
patients.
Increased
morbidity
mortality
rates
may
be
potential
result
in
years
come.
Journal of Clinical Medicine,
Journal Year:
2024,
Volume and Issue:
13(13), P. 3934 - 3934
Published: July 4, 2024
:
The
COVID-19
era
has
been
a
bleak
period
for
both
cancer
and
non-cancer
patients,
with
delayed
non-emergency
treatments,
such
as
non-melanoma
skin
(NMSC).
This
study
aimed
to
evaluate
how
the
treatment
of
NMSC
patients
was
influenced
by
management
pandemic
in
an
Eastern
European
Maxillofacial
Surgery
center.
Frontiers in Oncology,
Journal Year:
2022,
Volume and Issue:
12
Published: Sept. 20, 2022
The
COVID-19
pandemic
led
to
a
rapid
reorganization
of
healthcare
activities,
leading
reduced
access
clinics,
interruption
screenings,
and
treatment
schedule
modifications
in
several
cancer
types.
Few
data
are
available
on
sarcomas.
We
analyzed
COVID-19-related
diagnostic
delay
sarcoma
referral
center
Italy.We
retrospectively
enrolled
this
study
patients
with
histological
diagnosis
soft
tissue
or
bone
aggressive
benign
musculoskeletal
diseases
obtained
during
the
first
year
(Covid
group)
before
(Control
followed
at
Regina
Elena
National
Cancer
Institute
Rome.
primary
endpoint
was
time
from
symptom
diagnosis.We
evaluated
372
patients,
185
whom
were
eligible
for
analysis
(92
Control
group
93
Covid
group).
affected
by
most
cases
(63.0%
66.7%
groups,
respectively).
observed
median
definitive
103.00
days
(95%
CI
92.77-113.23)
vs.
90.00
69.49-110.51)
(p
=
0.024),
but
not
beginning
(151
days,
95%
132.9-169.1
144
120.3-167.7,
respectively,
p
0.208).
No
differences
stage
(12%
16.5%
metastatic
disease
0.380).
Progression-free
survival
0.897)
overall
0.725)
comparable
subgroup
sarcoma.A
starting
has
been
pandemic.
Nevertheless,
no
difference
terms
observed.
HNO,
Journal Year:
2024,
Volume and Issue:
72(12), P. 893 - 899
Published: Nov. 6, 2024
Zusammenfassung
Hintergrund
Nach
Auftreten
der
ersten
COVID-19-Fälle
hatte
sich
das
Virus
innerhalb
weniger
Monate
weltweit
verbreitet.
Hierbei
zeigte
ein
Rückgang
an
ärztlichen
Konsultationen.
Die
vorliegende
Studie
untersucht,
ob
dies
Auswirkungen
auf
die
Diagnose
und
Therapie
von
Kopf-Hals-Tumorerkrankungen
–
bezogen
den
Zeitraum
2018
bis
2022.
Material
Methode
Kopf-Hals-Tumordaten
des
Klinischen
Krebsregisters
(KKR)
Mecklenburg-Vorpommern
aus
dem
2020–2022
wurden
beiden
Vorjahren
(2018,
2019)
gegenübergestellt.
Erfasst
demografische
Daten,
Fallzahlen,
Daten
zu
Diagnose,
ICD
TNM-Klassifikation.
vom
Robert
Koch-Institut
(RKI)
abgefragt.
mittels
Mann-Whitney-U-Test
Korrelation
nach
Pearson
analysiert.
Ergebnisse
Insgesamt
konnten
2332
Patientenfälle
in
eingeschlossen
werden.
Im
Rahmen
Lockdowns
weder
signifikanter
Tumormeldungen
KKR
noch
eine
signifikante
zwischen
COVID-19-Fallzahlen
Tumordiagnosen.
Signifikante
Unterschiede
zeigten
T‑Kategorie
im
Jahr
2022
Prä-COVID-19-Jahren
2019.
Außerdem
wurde
Verschiebung
relativen
Häufigkeiten
einzelnen
ICD-10-Codes
beobachtet.
Schlussfolgerung
COVID-19-Pandemie
keine
signifikanten
beim
Vergleich
Jahre
Entgegen
Erwartungen
eines
Rückgangs
Fallzahlen
Pandemie
durch
Lockdown
mit
Erhöhung
Tumorstadien
konnte
sogar
Reduktion
gefunden
werden
sowie
einzelner
über
Pandemie.