The
exact
mechanism
of
development
of
angiodysplasia
is
not
known
,
but
____________________
venous
obstruction
may
play
a
role
.
This
hypothesis
accounts
for
the
____________________
prevalence
of
these
lesions
in
the
right
colon
and
is
based
on
the
Laplace
____________________
.
The
Laplace
law
relates
wall
tension
to
luminal
size
and
transmural
pressure
difference
in
a
cylinder
,
whereby
the
wall
tension
is
____________________
to
the
____________________
difference
multiplied
by
the
radius
of
the
cylinder
.
In
the
case
of
the
colon
,
wall
tension
refers
to
____________________
tension
,
the
pressure
difference
is
that
between
the
bowel
lumen
and
the
peritoneal
cavity
,
and
____________________
radius
is
the
radius
of
the
right
colon
.
Wall
tension
is
____________________
in
bowel
segments
with
the
greatest
diameter
,
such
as
the
right
colon
.
