Familial
cases
have
been
____________________
.
Mutations
in
pluripotential
cells
during
embryogenesis
may
generate
varying
lines
of
differentiation
____________________
in
organoid
nevi
.
Nevus
sebaceus
____________________
to
respond
____________________
hormonal
influences
,
as
the
lesion
can
be
____________________
at
birth
,
become
flattened
in
childhood
,
and
become
raised
again
during
puberty
.
Deletions
of
the
patched
gene
have
been
____________________
in
nevus
sebaceus
and
may
be
____________________
for
the
predisposition
to
the
development
____________________
basal
cell
carcinoma
____________________
other
tumors
in
this
lesion
.
