453
4454107815011060120
2.Cancer993596012870106199262330393455502
starts1530596012876115177224262317
when18825960128123193256325
cells2241596012885147186225279
in2556596012861131
a2722596012884
part2841596012891154201238
of3115596012891139
the3289596012860131192
body3516596012893163232303
start3852596012877117179226264
to4152596012860130
grow4317596012892140209311
out4661596012892162201
of4897596012892140
control.5071596012884153224262310379418454
Cancer851783012894156226289351397
cell1283783012874136175214
growth1532783012882128198300338408
is1976783012849103
different2115783012881120167214276323385454493
from2643783012859106176285
normal2961783012882153200308369408
cell3404783012874137176215
growth.3655783012880128197298337407442
Instead4132783012858128182222284346416
of4584783012880128
dying,4747783012882152189260330365
cancer5147783012874136206268331377
cells851967012862125164202257
continue1144967012865136205244283353422485
to1664967012842113
grow1812967012874121190291
and2138967012866137206
form2380967012851120167276
new,2689967012875137239273
abnormal2997967012867137207276323433493532
cells.3564967012867129168207262297
Cancer3899967012894156225288350397
cells4331967012866127166206260
can4626967012867128198
also4859967012867106160229
invade5132970012639118188257336398
other8511152012870110179242289
tissues,1175115201283877131186256319372408
something16181152012854124233293332403442512583
that22361152012838108170209
normal24791152012870141188297357396
cells29111152012862125164202256
cannot32021152012863124194263334373
do.36101152012870140175
3.Cancer9931338012870106199262330393455502
cells15301338012871133171210265
often18301338012878124163226295
travel2161133801284793155226289326
to25231338012847117
other26751338012878117187249296
parts30061338012878141187226280
of33211338012878125
the34811338012847117180
body,36961338012877148218288321
where406013380128102171234281343
they44381338012847118181250
begin47221338012879141212250321
to50781338012846117
grow52301338012877124194295
and8511523012862133202
form10891523012851120167276
new13981523012875137239
tumors16771525012647125242310373428
that21401523012844113176214
replace23891523012852113183221284347409
normal28321523012875144191301361400
tissue.3267152301284282136191261323358
This36651523012885154193247
process39481523012873120189252315368423
is4406152301284397
called45391523012866129166206268338
metastasis.491615230128109169208271325365428481521575610
It851170801284786
happens9721708012879141210280343413467
when148317080128101171233302
the18211708012847117179
cancer20351708012870132202265326373
cells24431708012870133172210265
get27441708012877140177
into29571708012847118156226
the32181708012847117180
bloodstream34331708012878120191261330385424471533596705
or41711708012878125
lymph43311708012847118226294365
vessels47311708012879141196251314352406
of51721708012879126
our53331708012878148195
body.8511893012870141210281314
4.There9932079012870106192261324370433
are14602079012868115177
more167720790128109177224286
than19982079012845116177246
10022802079012874145215
types25302079012844114183245300
of28662079012874121
cancer,30222079012867130200262324371405
including34622079012844115177216285356394464535
breast40312079012876122184247300340
cancer,44062079012867129200262324371406
skin48472079012860130168239
cancer,51212079012867129198261323370405
lung8512263012839110179249
cancer,11352263012866128199261323369405
colon15752263012865135174244314
cancer,19242263012866128197260322369404
stomach2363226301285897167277337399469
cancer28682263012866128198260322369
and32722263012866136206
so35132263012858129
on.36772263012872143179
Cancer38932263012894156226288351397
symptoms43252263012858129236304344414525578
depend49382263012873136206269338408
on53822263012873143
the8512448012839110172
type10572448012863134202265
of13572448012895142
cancer.15332448012887149219281344389424
Untreated199224480128125195234281344405444507576
cancers26022448012887150219282344391444
can30822448012887148217
cause33352448012887148218272335
serious37042448012879142189227296367421
illness41652448012863101141211273327382
and45812448012887157227
even48432448012887156219289
death.51662448012894157219257328363
Cancer8512634012894156226289351397
treatment1283263401283986148210249358418488528
includes18472634012839108171208278349411465
chemotherapy,23482634012862131194303371410481544589652722793826
radiation,32092634012846108179218280319357427498533
and37772634012862131202
surgery.40142634012853124170240303349419453
5.The9932819012870106192261324
first13522819012864102149204242
is16302819012855110
surgery,17762819012871142189258321366436471
normally22822819012887158205315374413453524
an28392819012880150
operation30252819012887157220266329367406476547
to36072819012856126
remove37692819012863125234302373436
the42402819012856126189
cancerous44642819012880142211274337383452522577
growth,50772819012886133203304343412448
and8513004012862133202
(depending10893004012858128190260322392462501571640
on17653004012882151
its1952300401284989143
type)21303004012851121190253299
nearby24643004012881144206253322393
tissues2890300401285190145199269332385
and33113004012874143213
organs.35603004012880128197259328383419
A402530040128102
cancer41613004012874136205268329376
patient45723004012882145183222284354393
may501230040128109169240
first5286300401285897144199237
undergo8513191012678156234297359429499
a13853191012679
minor150831910126117155233303366
operationcalled1908319101267915821928135139943750758525293189012872134172211273343
a29083189012870
biopsy30143189012879117187258312382
to34303189012848118
take35843189012848110180242
a38613189012872
small39683189012862172232271310
sample43263191012655124241317356419
of47893189012870117
the49413189012849118181
cancer51563189012872134203266328374
for8513375012847117164
analysis.10503375012867136199237307360400455490
The15793375012886156219
surgeon18333375012858127174245306377446
will231933750128101140179218
try2572337501284490160
to27653375012844114
remove29153375012851113223291361424
as33743375012867121
much353533750128110177240310
of38813375012875122
the40383375012842112174
cancer42483375012866129198259322369
as46523375012866121
possible,48093375012873143198252291361399462497
but53413375012875144183
sometimes8513560012855125235295334373483543598
extra14843560012863133172219281
treatment1800356001283985148209248357418488528
will236435600128101139179217
be26153560012870133
needed.27833560012870133194264326396432
6.Chemotherapy9933744012870106199270331440508547618681728790859930
(19573747012669
sometimes20263744012855125234295334373483543598
called26593744012885147186225288357
chemo)30513744012885154217326395442
simplymeans3528374401287611622529333240339903747012611717824832643163744012855
drug44063744012893140209280
treatment47213744012861108170232271381441511551
and53063744012885154223
aims8513930012862101211263
to11503930012844115
cure13003930012868137184246
cancer15813930012867129200262324371
or19873930012874121
relieve21433930012852114152192255324386
any25633930012868138209
symptoms28063930012860130239307346417526578
that34193930012845116178217
cancer36713930012868130199262324371
can40763930012868131200
cause.43113930012867129198253316351
Chemotherapy47013930012894163226335403442513576622684754825
either8514115012862101141210273320
kills12064115012887126165204258
cancer15004115012880142211274336383
cells19184115012880142180220274
or22274115012888135
stops23974115012872111180251305
them27384115012856126189298
dividing.30694115012887127197236307345416485521
Chemo362541150128111181243352420
reaches41334115012864126189251321384439
the46084115012856126189
cancer48324115012880142211274336383
cells52504115012880143180220274
through8514300012839110157226296366436
the13224300012839109171
bloodstream15274300012870110179249320374412459522583693
anddestroys225343000128621322032493430201267814019424130337244329364300012855
them30264300012839108171279
as33394300012862117
they’re34914300012839110173243288333396
in39224300012839109
a40674300012862
dividing41644300012870109179218287327396466
phase.46664300012870139202255318353
7.Radiotherapy9934485012870106199262330370440479549612658720790861
is18874485012852106
a20284485012875
way214944850128101163233
of24164485012883130
treating2581448501285299161224262300371440
cancer30574485012874136206268329376
using34684485012883137176246316
radiation.38204485012859120191229292330369439508544
It4399448501285997
damages4547448701267814826633440546850134485012855
cells51034485012875136175214269
in54074485012851121
the8514671012839110172
area10594671012869114177239
being13334671012877139178248317
treated.1686467101284693155217255318387422
Radical21494671012894156227266329390429
radiotherapy26144671012853115184223294332402464511574643712
is33614671012846101
used34974671012877131194263
to37964671012845115
try3947467101284592163
to41434671012846116
completely42954671012869139248316355418457520559629
get49704673012670133180
rid51854673012669108187
of54074673012675122
cancer8514856012862125195258319366
cells.12524856012869131169209263298
Radiotherapy15924856012894156225264334373443505552614684755
is23804856012846101
given25174856012875115184247316
in28694856012846115
small30204856012860170230270309
doses33654856012876146200263316
five3717485601285391162224
days39764856012877140210263
a42744856012869
week,438448560128102163226296332
often47514856012876123161224293
for50804856012853122169
four52854856012853122193239
to8515041012839110
five996504101284886156219
weeks.125150410128101163225294351386
Prophylactic16735041012878124193264334404441504567604644707
radiotherapy24155041012847110179217288326397459505568637708
is3156504101284095
given32865041012871111180243312
to36345041012839109
stop3778504101285695165235
cancer40485041012863125196259320366
coming44505041012863132241278349419
back49055041012871134196265
in52065041012839109
the53505041012840110173
same8515225012855117227287
area11735225012869116178240
after14485225012870117156218265
surgery17485225012862131179248310356426
and22085225012869139210
to24535225012846117
reduce26055225012854116185255317380
the30205225012846115178
risk3233522501285392147216
of34855225012877123
the36435225012846116178
cancer38565225012870132201264326373
spreading42645225012860131178239302372411481551
(metastasis)48505225012854163223262325379419481535574629675
to8515411012839110
other9965411012893132202265311
organs.13425411012893140209272341396432
The180954110128109179240
radiotherapy20835411012871133203242312351421483530592662732
is28485411012863118
given30025411012893132203265334
in33725411012863132
small35405411012878188247286326
doses39015411012894164218281334
five42715411012870109179241
days45475411012893156226279
a48625411012886
week498354110128125187249319
for53385411012870139186
several8515596012855117188249296358396
weeks.128355960128118180242312366402
Palliative17205596012894156195234273335374413483546
radiotherapy23015596012863125194234304342413475521583652723
is30575596012856111
used32035596012887142205274
when351255960128118188251320
cancer38675596012879141210273335381
can’t42835596012879141210258295
be46145596012887149
cured47985596012879148195258327
and51605596012879149219
is54145596012856110
given8515781012870110179242311
to11985781012853122
treat1356578101285399161224262
symptoms16535781012869139248316355426535588
from22765781012861108178288
cancer25965781012877139209272334381
or30125781012885132
to31795781012853123
control33375781012876146216255302371410
the37835781012852122185
growth40035781012883130199301340409
of44475781012884131
the46135781012853123186
cancer.48345781012876138208270331378413
It52825781012861100
is54185781012851105
given8515967012870110179242311
in11985967012839108
a13415967012863
single1439596701285492162233271334
dose18075967012870140194257
or20985967012870117
a22505967012863
few23485967012846109210
doses25935967012870139194256311
over29385967012870140202249
a32225967012862
much331959670128109177240310
shorter36655967012854123194240279342389
period40885967012870132179217287357
of44795967012871118
time.4632596701283977187247282
8.Cancer9936152012870106199262330393455502
is15306152012852106
a16726152012876
disease17836152012883123177239302355418
due22356152012884154216
to24876152012851122
environmental26456152012875145214253300370440550610680719786824
factors35046152012861123185223293340395
such39336152012869139201270
as42396152012876130
lifestyle4404615201285392139201255294365402465
and49046152012876145216
due51546152012884154217
to54066152012852121
heredity.8516337012870133180242311351389460493
Common137963370128107178288396464535
environmental19496337012877147218256303372443553612683722785823
factors28076337012861123186224294342395
leading32386337012851114177246285355424
to36986337012853123
cancer38576337012876139208270333378
include42706337012854124186224294364427
smoking,47326337012869178246317356426495531
diet52986337012884123185224
and8516522012862133202
obesity,108965220128156226288343381421491525
infections,164965220128126196243305367405444514584638674
radiation,235865220128133196265304366405443514584619
stress,301265220128141179226287342397433
lack347865220128127189250321
of383365220128158204
physical407265220128156227297350390451514553
activity,466065220128149211250289358398436507540
and523565220128149220290
environmental8516708012862133202242289358428537597667707770809
pollution.169567080128166236274314383422461531601637
These236767080128181251312367430
environmental283267080128158227297336383452522632692762801864903
factors377167080128142204267305374422476
cause428367080128158220289344407
or472567080128165212
enhance497267080128162233302365434497558
abnormalities8516895012670149227296358475544583623669708771824
in17126893012839108
the18566893012839108171
genetic20616893012870133202264304342405
material250168930128109169208271317356419457
of29946893012870117
cells.31466893012862123161201255290
4.Look8517083012670106192261331401
through12887083012651130185254333401480
the18037083012652130193
text20317083012651114184223
and22897083012683162232
say25577083012667137199
what279170830126108186255295
every31217083012676138199253316
passage34727083012683154208263333402465
is39727083012652107
about.41157083012683153223301339374
Choose452470830126113191261331385448
the50077083012652131193
right52357083012667107176255293
variant.8517269012662133188226296374413449
The8517453012886155218
first1104745301284786133187226
passage13647453012870133186242303373436
3382744208064
possible35627453012870141195249288358397459
causes40567453012863125195249312365
of44577453012870116
cancer46087453012862125194256319366