Archive for March, 2010

2 Ovarian cancer symptoms   Recognizing ovarian cancer signshttp://www.howdini.com/howdini-video-6691834.html

Ovarion cancer symptoms – Recognizing ovarian cancer signs

Do you know the symptoms and warning signs of ovarian cancer? Dr. Jennifer Wu, an OB/GYN at Lenox Hill Hospital in New York explains the latest medical advice about detection and screening.

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early ovarian cancer symptoms
symptoms of ovarian cancer
ovarian cancer signs and symptoms

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Prostate Cancer Research and Treatment

As the most common cancer in men in the United States, prostate cancer affects thousands of men. Prostate cancer research aims to raise money and awareness to contribute towards improving treatment and finding a cure or cures for this disease.

Prostate cancer is extremely rare in men under 45, it commonly affects men in their 50′s and is most often diagnosed in men in their 70′s. As it is a cancer that specifically affects older men, it often goes undetected as it can have no symptoms in the early stages or the symptoms are unnoticed, or put down to ‘old age’.

As yet there are no cures for prostate cancer, so research looks into this, as well as improving the conditions for men currently suffering from prostate cancer. Research also looks at how to improve the current treatments and how to prevent the cancer from reoccurring after treatment.

The prostrate gland is located between the bladder and rectum and is part of the male reproductive system. The prostate gland is used in the production and storage of seminal fluid.

The current treatments for prostate cancer depend on if the cancer has metastasized (spread) to other parts of the body, especially to the bones or lymph nodes, or not. If the cancer is still contained within the prostate then radiation therapy can be undertaken to kill the cancer cells with x-rays.

A radical prostatectomy can also be performed. This is surgery to remove the entire prostate gland. If the surgery is successful and the cancer is all removed then the likelihood of a recurrence is low. Recurrence of the cancer is slightly higher if radiation therapy is undertaken.

If the cancer has spread outside of the prostate gland then radiation therapy and radical prostatectomy are no longer treatment options. Hormone therapy can be undertaken to limit the growth of the hormone. Research has shown that prostate cancer growth is linked to male hormones called androgens.

Androgens, such as testosterone, are produced in the testicles and these hormones can cause the tumor to grow very quickly which increases the risk of the cells spreading. Therefore by limiting the amount of male hormones, you can slow the growth of the tumor. This can be done by medication, although sometimes the testicles are removed to assist the hormone treatment.

The other treatment option is called ‘watchful waiting’ or ‘active surveillance’. This is when no medical treatment is undertaken, however you are closely monitored by your doctor and tests are done to detect any changes in the tumor.

It is hoped that with continued prostate cancer research that treatments will exist and more options will become available, especially to reduce the incidence of reoccurrence after treatment. The eventual aim of prostate cancer research is to find a cure for this deadly disease.

Marlon Dirk
http://www.articlesbase.com/health-articles/prostate-cancer-research-and-treatment-741530.html

Causes

Although Janet Lane-Claypon performed the first scientific analysis of breast cancer epidemiology throught the mid-1920s, we still do not know exactly what causes breast cancer. We know that all cancers are considered to result from damage caused to the DNA. Thee mutation of DNA is known to have occurred from exposure to radiation, estrogen hormones, dietary influences, geographical location, and a variety of other inconclusively related factors. The majority of breast cancer causes remain unknown which unfortunately limits our ability to find a cure. Breast cancer risks increase with age, as women who live to be 90 have a one in seven chance of getting breast cancer. Women who have family history of breast cancer are also more likely to experience mutation.

Symptoms

Early symptoms of breast cancer are painless, making it difficult to diagnose in early stages. This is why regular mammograms are so important. A lump under the arm or above the collarbone that does not go away is one sign. Other symptoms include breast discharge, changes in skin, and nipple inversion.

Treatment

The most popular form of treatment is surgery, usually combined with some kind of hormonal therapy. Patients are divided into high risk and low risk cases. The severity of a patient’s condition determines the specific cycle of surgery and hormonal treatment.

During radiation therapy, patients are subjected to high powered X-rays or gamma rays that target the cancerous tumor(s). With the use of a machine called a linear accelerator, radioactive rays bombard the cancer. This type of therapy is usually used in tandem with surgery as a precaution to ensure that the cancer will not recur. Unfortunately, radiation must be used sparingly to prevent damage to normal tissue. Each treatment takes about fifteen minutes per day throughout a period of five to seven weeks. Normal cells are able to repair themselves more readily than cancerous cells, which makes radiation therapy a practical treatment.

Chemotherapy is used before or after surgery. The following are different types of chemotherapy:

Tamoxifen blocks the estrogen receptor in cells to prevent the transport of estrogen.

Aromatase inhibitors can lower the amount of estrogen in post-menopausal women.

GnRH-analogues are used during the early stages of cancer.

Ovarian ablation or suppression is used in pre-menopausal women to stop the ovaries from producing hormones.

Mimi Rothschild
http://www.articlesbase.com/homeschooling-articles/breast-cancer-awareness-month-breast-cancer-awareness-month-breast-cancer-causes-symptoms-treatment-141227.html

Lymph Nodes Cancer

Lymph node cancer or lymphoma is a cancer that accounts for approximately five percent of all cancers. It predominantly effects males but is not exclusive to men. Those most at risk are between the ages of fifteen and thirty four and those over the age of fifty-four. This does not mean that anyone outside of this age range is not at risk but statistically it does seem to fall inside those age groups at a greater rate. Like all other cancers, early detection and treatment is the key to a greater chance of recovery.

Hodgkins Disease is a form of lymph node cancer but is rare in its occurrence. It also statistically effects mostly men between the ages of fifteen and thirty-four and men over the age of fifty-four but is not exclusive to men only. Some of the most common symptoms of Hodgkins Disease are night sweats, unexplained wight loss, constant fatigue and unexplained fever. If you are experiencing any or all of these symptoms it is wise to have yourself examined by a doctor as these also could be the symptoms of another disorder.

All other remaining types of lymph node cancer are known as non-Hodgkins lymphoma. The majority of lymph node cancers treated are of the non-Hodgkins type. The symptoms of non-Hodgkins lymphoma are the same as Hodgkins Disease. Night sweats, unexplained fever, chronic fatigue and unexplained weight loss.Lymph node cancer is also known as lymphatic cancer. Those with a family history of lymph node cancer statistically fall within a higher risk group of contracting the disease. This is true for both men and women.

Lymph node cancer is a type of cancer that involves the lymphatic system. The lymphatic system is an integral part of the bodies immune system. Statistically, the occurrence of lymph node cancer has increased approximately seventy-five percent since nineteen-seventy-three in the United States. Research has revealed that approximately one in fifty-two men and one in sixty-one women in the United States will contract non Hodgkin lymphoma within their lifetime. Studies have indicated that a greater exposure to herbicides and pesticides is greatly responsible for this increase.

Lymph node cancer is curable and if detected early and with effective treatment a person with lymph node cancer has a greater chance than ever before of being cured of this disease and if cured can expect to live a long and normal life. Many new and innovative treatments for lymph node cancer have been developed and are now available. The medical community has a greater understanding of lymph node cancer than in years past. Treatments that were once experimental and have been found to be effective are now being used to treat and cure lymph node cancer.

As a person ages it is to be expected that he or she will encounter medical challenges, it is part of the aging process. Lymph node cancer might be one of those challenges you encounter in your life’s journey. How soundly these challenges are defeated depends greatly on how you approach them. A fighting spirit has been proven time and again to be a powerful weapon to have in your arsenal when battling cancers of all types. Accepting defeat in any challenge almost guarantees defeat. The will to fight and live on has carried so many cancer survivors to victory over the disease.

Sven Ullmann
http://www.articlesbase.com/diseases-and-conditions-articles/lymph-nodes-cancer-117993.html

please help>>> are there any websites that show a diagram of how the sun can cause Basel Skin cancer?? or….

i need to find out how the sun causes basal cell carcinoma…please help- i`ve searched everywhere…
thanks for all answers! icon smile science help: where can i find a diagram of how Basel Skin Cancer (basal cell carcinoma) is caused?

icon smile science help: where can i find a diagram of how Basel Skin Cancer (basal cell carcinoma) is caused?


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