A new study suggests that if you a family history of cancerous brain tumors, it may put you at a higher risk of developing the same kind of tumors.
In this study, published in the Sept. 23 issue of Neurology, the researchers examined the medical records and family histories of almost 1,401 people who had either astrocytomas (tumors in the brain or spinal cord) or glioblastomas that is considered a more aggressive kind of astrocytomas. …Click here to read more
According to American scientists, a big step has been taken to block the chemical that plays a key role in the growth of several cancers.
The scientists have unpicked the structure of an enzyme known as telomerase and it helps to keep cells in an undying state when it is active.
In more than nine out of ten types of tumors, telomerase seems to work.
The study, which conducted by Philadelphia’s Wistar Institute’s researchers, has been published in the journal Nature …Click here to read more
According to Israeli researchers, women with positive outlook in life have lower risk of developing breast cancer.
The study has been published in the BioMed Central journal and it also finds that being bereaved or getting divorced increase the risk of the cancer as well.
UK experts say that it’s hard to compare emotional stresses in different women. …Click here to read more
A new more accurate way to spot severe forms of bowel cancer has been developed by the stem cell scientists. It allows for a tailored treatment that may improve patients’ chances to survive.
According to British researchers, patients with some severe kind of bowel cancer may be spotted early after testing for a stem cell indicatory protein known as Lamin A.
The researchers suggested that patients with positive Lamin A must be given chemotherapy aside from the operation as it increases their odds to survive. …Click here to read more
The risk of premature death from cancer is less than half in elderly runners than non-runners.
According to the Stanford University Medical Centre team’s report, elderly joggers enjoyed a healthier life with fewer disabilities.
The findings have been published in Archives of Internal Medicine and they stress on the importance of regular exercise for older people. …Click here to read more
According to the US scientists, a high dose vitamin C injection may help to hold the advance of cancers back. The scientists believe that the vitamin may initiate a critical chain reaction in the cancerous cell.
When that injection was given to mice, it halved the size of pancreatic, ovarian and brain tumors. The report has been presented in the journal Proceedings of the National Academy of Sciences.
But the scientists from Cancer Research UK believe that high doses of vitamin C may interfere with cancer treatment as it has been suggested by many studies.
Helicobacter pylori that has proved as a cause of stomach ulcers also has link with stomach cancer, a new study suggests.
The researchers investigated the cases of 550 people who had surgery for their stomach cancer. They found that the risk of developing cancer second time decreased twice by using antibiotics that killed Helicobacter pylori.
To find whether killing of the bacterium really stops the development of the cancer, more than 56,000 British people will be under a trial soon. …Click here to read more
The New York Times Sunday investigated how the Genentech cancer drug Avasting shows both the optimisms and predicaments of modern medication because it offers incremental paybacks for cancer patients, the drug is expensive and concerns have been greater than before about its security and efficacy.
The drug which is observed as a wonder-drug for its knack to stop blood supply to cancers costs as much as $100,000 per annum and had deals of $3.5 billion last year. Research expresses that drug prolongs the lives of victims with colon, lung and breath malignancy. Some patients and physicians say Avastin perks up the quality of life allowing patients to do daily functions devoid of tiredness, but such benefits are not easy to substantiate, reported by Times.
…Click here to read more
Blood cells that work to heal wounds may also develop suitable condition for cancer cells to spread, stated U.S. researchers, Tuesday.
According to the scientists fibrocytes, blood cells that originate from bone marrow, may explain how healthy cells become environmental for cancer.
“It has been known before that cancer cells don’t have an easy access to healthy tissue,” stated Dr. Hendrik van Deventer of the University of North Carolina at Chapel Hill.
“Though we haven’t recognized this cell, yet we believe it may be a fibrocyte” van said
While working with genetically engineered mice Van first time suspected fibrocytes as these were lacked the cell receptor CCR5, which is a cellular gateway that assists controlling the movement of cells through the body and it is also the similar gateway that is used by the human immunodeficiency virus that leads towards AIDS after accessing to immune cells.
The genetically engineered mice that also suffered the skin cancer melanoma were inclined to receive less metastatic tumors than other normal mice with the skin cancer. In their efforts to make these altered mice form more tumors, Van and his team methodically injected these altered mice with different kinds of cells from normal mice.
We tested it with a variety of different cells and found that fibrocytes working, Van said.
Fibrocytes move in the bloodstream to injured areas in healthy human and they develop such changes as are suitable for wounds to heal but according to van these changes may tend to help cancer growth.
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Bone building drugs show some hopes as a wider anti-cancer drugs
CHICAGO—There is a possible new way to fight against breast cancer as doctors are quite excited to find that a drug which is used to avoid bone loss during breast cancer cure may significantly lower the risk of reoccurrence of breast cancer.
Zometa and other bone-building drugs known as bisphosphonates show some hope as a wider anti-cancer drugs in this first large study. The cancers that already spread to the bone are treated by Zometa, a drug developed by Novartis AG.
1,800 premenopausal women who were getting hormone treatments for their initial stage breast cancer included in this new study. It was found that Zometa reduced almost one-third chances that the cancer would return. …Click here to read more
The AAD said that one in every five Americans would develop skin cancer a moment or two during his/her life span.
The most prevalent types of skin cancer are squamous cell carcinomas and basal cell, but they are easy to treat if detected near the beginning.
It is investigated by the team of skin surgeons that more than 75% skin cancer deaths are occurred due to melanoma which is a very dangerous tumor.
Melanoma is the most insidious types of cancer which is normally occurred in the people by 25 to 29 years. Melanoma is generally developed in the trunk and it is the second most widespread form of cancer among people aged by 15 to 29 years old. Dermatologists recommend this might happen due to high-risk-tanning-behaviors.
Meanwhile, The AAD said that five-year survival rates among people aged by 10 to 39 years old observed in melanoma over 90%. Therefore, it is said, Melanoma is likely to impact something like 1 in ever 58 American people during their lifespan.
There are more risk factors of melanoma observed in Caucasian men and women, and men over 50.
If a patient’s melanoma is diagnosed and treated before it spreads and swells to the lymph nodes his/her probability of surviving over five years is 99%.
The AAD confidently says there will be around 116,500 melanoma cases this year including 54,020 noninvasive (in situ) and 62,480 insidious (34,950 men and 27,530 women). It is investigated that around 8,420 people will be died of due to melanoma like 5,400 men and 3,020 women in 2008 and it is projected that about one death from every sixty-two minutes will be soon occurred in melanoma people.
The World Health Organization (WHO) has conducted a wide survey regarding the melanoma which exposed that about 65,000 people die of due to melanoma which is caused due to ultraviolet radiations from the scorching sunlight.
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Cuban authorities have approved the first vaccine for use to increase the lives of patients with lung cancer and the vaccine is available in Cuban hospitals, told Cuban scientist on Tuesday.
The drug named Cima Vax EGF has shown good results to raise survival rates of four to five months and even longer in some patients on average basis, the scientists stated in a new conference at Cuba’s Center of Molecular Immunology.
Contrary to chemotherapy, Cima Vax EGF has fewer side effects because it contains modified proteins that target only the cancer cells.
The scientists told that there were other vaccines currently being tested in other parts of the world but CimaVax EGF was the first lung cancer approved vaccine anywhere in the world.
…Click here to read more
A new research has been conducted in the laboratories of Holland that the mammogram would help the female in securing their lives. This would also increase the life cycle of the women.
If we look at the cultural life of the Holland people, we would immediately imagine that the women are hard worker and inclined into social spheres than the men. The average life span of the Dutch woman is about 75 years.
The women are fighting with various cancer diseases in Holland. These are the lung cancer, breast cancer, brain tumor, liver cancer and blood cancer etc. Meanwhile the use of mammograms has increased the intensity of the women. Their life activities are the same as before the diagnosis of the cancer diseases. So they are more happy, secured and chilly.
Cancer cells may escape from chemotherapy but not from contraceptive drug
Better results have been found by adding cancer medicine Avastin to radiation and chemotherapy among the patients with rectal cancer.
And adding the contraceptive drug mifepristone (RU-486) to chemotherapy destroys ovarian cancer cells that remained after cisplatin cure. These are the results of two reports presented Tuesday at the American Association for Cancer Research annual meeting, in San Diego.
According to first study adding Avastin to chemotherapy and radiation enhanced three-year, disease-free existence by 91 percent in patients with rectal cancer
…Click here to read more
