The
histogenesis
of
spiradenomas
remains
in
question
,
but
many
lesions
demonstrate
____________________
differentiation
.
The
term
eccrine
spiradenoma
may
join
the
list
____________________
other
misnomers
in
dermatology
,
including
mycosis
fungoides
and
____________________
faciale
.
Lesions
usually
manifest
as
solitary
,
1
-
cm
-
diameter
,
gray
,
pink
,
____________________
,
red
,
or
blue
nodules
on
the
upper
half
of
the
____________________
side
of
the
body
.
Spiradenomas
can
be
painful
,
____________________
in
paroxysms
.
Multiple
spiradenomas
have
been
reported
.
Their
initial
elaboration
____________________
attributed
to
Kersting
and
Helwig
.
Spiradenomas
are
usually
benign
.
It
can
occur
in
infancy
____________________
most
commonly
arises
in
persons
aged
15
-
35
years
.
About
15
____________________
of
linear
/
zosteriform
/
nevoid
/
blaschkoid
multiple
spiradenomas
exist
in
the
literature
.
About
50
case
reports
of
____________________
spiradenoma
exist
in
the
literature
.
Dabska
first
described
malignant
____________________
in
1972
.
Spiradenomas
can
occur
in
Brooke
-
Spiegler
syndrome
,
which
____________________
with
cylindromas
,
spiradenomas
,
and
trichoepitheliomas
.
In
this
syndrome
,
____________________
can
have
combined
features
of
both
cylindromas
and
spiradenomas
.
