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HUMAN BODY-DISEASE-CANCER.

CANCER   IS  A   CONDITION  in  which  the   body  cells  of  the   affected   area    keep   multiplying  at  an  abnormal   rate,  instead  of  growing  normally.;cancerous   cells  destroy  other  normal   cells  and  create  new  tissues   called    tumor.The   tumor   subsequently  affects  the   surrounding   healthy  tissues and  damages  them .Unlike  benign  tumors  , the  malignant  ones  always try  to  spread   throughout   the  body   by  forming   secondary   growth  known  as 'metastases'.
For  example ,in  the   malignant  stage ,  skin  cancer  can  reach   the  bones     and  vital  organs    wreck   havoc  on  the   patient's   health.Researcher   has   confirmed   that  environmental  pollution ,  smoking,and   hereditary  traits   can  favor  its  occurrence.
CURING  OF  CANCER.-
The   early  the   cancer   is  detected ,  the  better  are  the  chances  of   recovery.There  are  different  methods   for  treating   cancer.Some   of  which  are   applied   in  combination  with  other  methods.For  instance  ,in  one  method ,  the  tumor  is  surgically  removed   and  subsequently   patient  undergoes   oral  or  intravenous  medication   treatment  (chemotherapy). In  another  method ,  the  tumor  is  irradiated    with  strong   rays   and  gradually   rendered  non-functional.  The  aim  of   both  the  methods  is  to  destroy  the cancerous  cells in  the  body,  but  both  have   drastic    side  effects    such  as  loss  of  hair  and  nausea.
After  the  therapy  is  over ,  the  side effects   vanishes    and  lost  hair   grow  back.

  
  
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