Rare Diseases Symptoms Automatic Extraction
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Lipoleiomyosarcoma of the larynx.
[well-differentiated liposarcoma]
Lipoleiomyosarcoma
is
a
rare
tumor
consisting
of
well-differentiated
liposarcoma
and
leiomyosarcoma
.
The
ear
-nose-throat
location
of
lipoleiomyosarcoma
has
not
been
previously
described
.
A
37
-
year
-old
man
with
a
dysphagia
had
a
dyspnea
after
an
endoscopy
.
A
large
tumor
was
exteriorized
from
the
man
's
mouth
.
The
lesion
was
pedicled
to
the
epiglottis
.
A
histologic
examination
determined
that
the
tumor
was
a
lipoleiomyosarcoma
.
MDM
2
and
CDK
4
gene
amplification
were
positive
.
Due
to
the
risk
of
recurrence
,
a
second
intervention
was
performed
to
complete
the
excision
.
These
tumors
develop
in
cavities
slowly
and
gradually
.
The
treatment
of
this
lesion
is
surgical
with
a
sufficient
resection
margin
.
