The term cancer is used in the medical sciences for the unregulated
cell growth. Cancer cells grow in uncontrollable manner, and result
in malignant tumors which attack on the nearby parts of the body.
The cancerous cell, when spread to other parts of the body through
lymphatic or blood stream, is called metastasis. All the tumors are not
cancerous in nature; some of them are benign, which do not invade
the nearby tissue, and do not spread to other parts of the body. More
than 200 types of cancer have been identified that harm the human
body. Various factors have been identified that increase the risk of
cancer, such as smoking, exposure to radiation, obesity, lack of physical
activity, environmental pollutants and oxidative stress. Cancer caused
mutation, which some time results in other diseases. The hereditary
role in cancer was identified to be from 5-10%. Cancer can be diagnosed
by using the biochemical screening tests and medical imaging. The
chemotherapy, radiation therapy and surgery are normal procedures
adopted for the treatment of cancer. These procedures either have less
or more side effect, while the usage of medicinal plants in the treatment
of cancer is safer than usual procedures.
Relation between Oxidative Stress
The term cancer is used in the medical sciences for the unregulated
cell growth. Cancer cells grow in uncontrollable manner, and result
in malignant tumors which attack on the nearby parts of the body.
The cancerous cell, when spread to other parts of the body through
lymphatic or blood stream, is called metastasis. All the tumors are not
cancerous in nature; some of them are benign, which do not invade
the nearby tissue, and do not spread to other parts of the body. More
than 200 types of cancer have been identified that harm the human
body. Various factors have been identified that increase the risk of
cancer, such as smoking, exposure to radiation, obesity, lack of physical
activity, environmental pollutants and oxidative stress. Cancer caused
mutation, which some time results in other diseases. The hereditary
role in cancer was identified to be from 5-10%. Cancer can be diagnosed
by using the biochemical screening tests and medical imaging. The
chemotherapy, radiation therapy and surgery are normal procedures
adopted for the treatment of cancer. These procedures either have less
or more side effect, while the usage of medicinal plants in the treatment
of cancer is safer than usual procedures.
Relation between Oxidative Stress
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