Cancer is most deadly and most of the times incurable disease in the world today. Although science has progressed to a great extent, but still medical science research has not succeeded in finding a permanent cure of cancer. All of us are now familiar with the term cancer and have a vague idea about it. As the patients of cancer are increasing world wide, the concern is increasing for knowing that what cancer is? To understand cancer in detail, one has to first of all consider its definition according to medical dictionaries.
If cancer is defined in one brief statement, it is said to be a disease caused by the development of malignancies, anti bodies and tumors in any organ of human body and has the capacity to spread to other body parts. In cancer, the cell division and growth in body turns out to be abnormal and makes the very body organ dysfunctional. It is a disease which has numerous types which are defined according to the location of body being infected by abnormal cell growth. For example, if the liver has been infected by the malignancy, than the cancer will be called as liver cancer. Moreover, if the cancer has begun from liver and has spread to other parts of body it is said to the liver cancer metastasis to the body organ being infected later on. To define and give name to the cancer, it has always been important that doctors identify the exact source in the body from where cancer has reached to other parts. On the basis of this identification, the treatment is also selected.
Cancer is basically a family of hundreds of diseases which are called its sub types. The only thing common in them is the formation of abnormal cells in body that leads to malignancies. The body consists of various kinds of cells. Cell itself is a small unit that makes up the whole body of organism when combines with other cells. The whole human boy is made of cells, tissues and bones. The cells are produced in a specific and required number in the body. Any deficiency in their relative production leads of disorders that may cause cancerous tumors later on. Hence the normality of cells is highly important for the smooth functioning of organs inside the body. These cells act as a shield against outside germs and bacteria in time of their mutual contact.
The word cancer appears to everyone as something life threatening and truly fearsome. When it is asked: what is cancer?, the common people may not be able to answer the question due to lack of awareness. This lack of awareness about the disease, does not allow people to take steps by which they can save themselves from cancer.
Typically the tests of x ray and blood are enough for diagnosing cancer. The oncologists decide on the basis of test reports that what type of cancer a person has developed. The stage, location and physical condition of patient are focused in recommending a treatment for the cancer patient. Different cancer types have different symptoms and treatments. The doctors may prescribe a bioscopy to the cancer patient if he has metastasis cancer of any kind.
The cure of cancer depends upon the stage of tumors and condition of patient being treated. The early stage cancers and benign cancers usually get cured, where as the serious and metastasis cases have less chances of permanent cure, if the physical capability of cancer patient is unreliable.
In addition, cancer treatments like chemotherapy and radio therapy have side effects for the patients but there is no alternate option available for the treatment. Nearly all of the cancer treatments are done by the use of chemo as it is considered as a reliable way in which the cells are restored to health. The cases in which, the tumor is located in a less sensitive and operable location, surgery is used as a treatment by the oncologists to remove it. It is the aim of surgery that the doctor removes maximum of the cancer cells from the body. But the cancer is due to some inherent problem in the development of cells in the body, so the cancer cells continue to develop in the body. It is believed that if all the cancer cells are removed from the body, cancer will cure but this not so simple. The treatment and cure of cancer is very complicated.
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If cancer is defined in one brief statement, it is said to be a disease caused by the development of malignancies, anti bodies and tumors in any organ of human body and has the capacity to spread to other body parts. In cancer, the cell division and growth in body turns out to be abnormal and makes the very body organ dysfunctional. It is a disease which has numerous types which are defined according to the location of body being infected by abnormal cell growth. For example, if the liver has been infected by the malignancy, than the cancer will be called as liver cancer. Moreover, if the cancer has begun from liver and has spread to other parts of body it is said to the liver cancer metastasis to the body organ being infected later on. To define and give name to the cancer, it has always been important that doctors identify the exact source in the body from where cancer has reached to other parts. On the basis of this identification, the treatment is also selected.
Cancer is basically a family of hundreds of diseases which are called its sub types. The only thing common in them is the formation of abnormal cells in body that leads to malignancies. The body consists of various kinds of cells. Cell itself is a small unit that makes up the whole body of organism when combines with other cells. The whole human boy is made of cells, tissues and bones. The cells are produced in a specific and required number in the body. Any deficiency in their relative production leads of disorders that may cause cancerous tumors later on. Hence the normality of cells is highly important for the smooth functioning of organs inside the body. These cells act as a shield against outside germs and bacteria in time of their mutual contact.
The word cancer appears to everyone as something life threatening and truly fearsome. When it is asked: what is cancer?, the common people may not be able to answer the question due to lack of awareness. This lack of awareness about the disease, does not allow people to take steps by which they can save themselves from cancer.
Typically the tests of x ray and blood are enough for diagnosing cancer. The oncologists decide on the basis of test reports that what type of cancer a person has developed. The stage, location and physical condition of patient are focused in recommending a treatment for the cancer patient. Different cancer types have different symptoms and treatments. The doctors may prescribe a bioscopy to the cancer patient if he has metastasis cancer of any kind.
The cure of cancer depends upon the stage of tumors and condition of patient being treated. The early stage cancers and benign cancers usually get cured, where as the serious and metastasis cases have less chances of permanent cure, if the physical capability of cancer patient is unreliable.
In addition, cancer treatments like chemotherapy and radio therapy have side effects for the patients but there is no alternate option available for the treatment. Nearly all of the cancer treatments are done by the use of chemo as it is considered as a reliable way in which the cells are restored to health. The cases in which, the tumor is located in a less sensitive and operable location, surgery is used as a treatment by the oncologists to remove it. It is the aim of surgery that the doctor removes maximum of the cancer cells from the body. But the cancer is due to some inherent problem in the development of cells in the body, so the cancer cells continue to develop in the body. It is believed that if all the cancer cells are removed from the body, cancer will cure but this not so simple. The treatment and cure of cancer is very complicated.
reference