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bodygorordls
:
l-pophn"ytcs
ln
the
human body, there
are
anti-cancer bodyguards,
of
vvhich
lymphocytes
are
the main force.
They can keep watch
on and
kill
cancer cells.
Usually
about
more than
one
hundred
billion
lymphocytes
are
in
an
active
state.
Among them,
50%o
are
T
Iymphocytes
and
20-30%,
B
lymphocytes.
T
lymphocytes,
being
divided into five
subgroups, can
produce different kinds
of cytokines
to
attack different targets.
B
lymphocytes, being
divided into
three
subgroups, undertake antibody producing
and
"
memory"
task.
The
degree
of
lymphocytes
infiltration
in
cancer
tissue
is
obviously
related
to
the
survival
rate
of
patients.
According to
the
analysis
of
177
cases
of
lung
cancer
in
cancer
hospital of
Shanghai
Medical
University, the
five
year
survival
rate
in
cases
of heavy infiltration,
medium infiltration
and
light
infiltration
is
60%, 313% and
8%
respectively,
strengthen
the
immunity,
the
defence
and
fighting
function
of
lymphocytes
are
the positive
and
effective measure for
the
prevention and treatment
of
cancer,
thus
safeguarding
the
health
of
hunnn
beings.
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