CANCER

CANCER :- This is a disease caused by loss of control of division of our own body cell, which causes accumulation of the cells at one area leading to formation of tumours.  

CLASSIFICATION OF CANCER :- Two main classifications are: 

✓BENIGN TUMOUR :- These are a classification of tumours which are :

   #Non invasive.

   #Small if detected earlier.

   #These do not spread from one place to               another.

   #Presence of contact inhibition.

   #Localized.

   #Easily differentiated.

   #Not dangerous initially but we never know,       when the benign tumor changes so as               soon as the benign tumour is detected it is       good to start the treatment of it(may be             surgery or by medicines)

✓MALIGNANT TUMOUR :- These are a classification of tumours which are:

  #Invasive.

  #large.

  #spreads from one place to another easily .

  #Absence of contact inhibition.

  #Very dangerous when Compared to the              benign tumor .

  #Not easily differenciable

✓SOME TYPES OF CANCERS ARE :- 

  #carcinoma  ---  • Pheochromocytoma &

                               • Blastoma

 #Sarcoma

 #Leukemia

 #Lymphoma

 #Myeloma and etc...

✓SOME TREATMENTS OF CANCER ARE :- 

 #Radiation therapy which uses free radicles. 

 #Chemotherapy(which is actually not so             good for our body as they are a type of               toxins which will weaken the immune                 system and decrease immunological                 competency finally immunit is affected in         some manner and also the chances of               survival for chemotherapy are increases           when compared to decades ago from 15-           19% to 54%.

 #Immunotherapy

 #bone marrow transplant and etccc.....

   °However there is no complete cure for              cancer but the best we can hope is                      increased life span.