To learn and contribute in the professionally challenging environment in a manner that certainly benefits for man kind and enhances my skills

3.  Infectious Agents
 18 % cancer due to them
 AIDS , HBV , HCV , Human Pipilloma virus
H pylori etc. may be the cause of cancer

5.  Chronic Inflammation
 Inflammation may cause DNA damage
so cancer may be caused.
 Inflammation may release micro-RNA 155
that decrease the level of protein that
repair DNA

7.  Immunosuppresion
 People who receive some tissues
take medicines to suppress immune
system. So cancer may be caused.
 Attack of virus can also suppress immune
system and cancer may be caused.
 HCV , HBV may also cause cancer
i.e. liver cancer

8.  Physical and Chemical agents
 Tobacco smoke may cause 90% of lungs
cancer and can also cause larynx , stomach
cancer
 Alcohol may cause 7 time of cancer
 Asbestos, Benzene, formaldehyde etc. may
cause different type of cancer

10.  Hormones
 some play important role in the
proliferation of cancer i.e. Breast
cancer may caused
 In female high level of estrogen may
cause breast cancer.
 In male higher level of testosterone
cause prostate cancer

11.  Radiation
 About 10% of cancer due to this
 Radiations have ionizing ability and may
DNA damage
 X-rays gamma rays may also cause cancer
due to DNA damage