Neoplasms and tumors

Benign tumor (1)
Carcinoma (14)
Cyst (12)
Malignant tumor (2)
Melanoma (7)
Neoplasm (3)
Polyp (8)
Tumor (139)

Synopsis: 5. medicine & health: 1. diseases: Diseases: Cancer, neoplasms and tumors: Neoplasms and tumors:

And, they cause similar patterns of DNA damage to those seen in actual tumours. The route of exposure also matters.

or promote the growth of blood vessels that bring oxygen and nutrients to tumours. But both of these claims come from studies in lab-grown cells."

Corals are marine animals that exist as small polyps, typically in colonies of many identical individuals.

is formed actually of thousands of individual but genetically identical polyps, each polyp is only a few millimeters in diameter.

Over thousands of generations the polyps lay down a skeleton that is characteristic of their species. A head of coral grows by asexual reproduction of the individual polyps.

Using what may be considered a more abstract view of nature, some view the earth itself as capable of growing#its own rocks and mountains.

Make sure to see the pictures of the rat tumors. Those things are huge! They specifically tested the rats on GM corn and soy.

why tumors seem to gravitate toward the breast, and how toxins from the environment may be affecting hormones and breast development.

Williams also learned that more tumors form in the human breast than anywhere else in the body except for human skin.

In animal studies it has been linked to tumors delayed puberty and prostate inflammation and is known to turn<a href=http://www. livescience. com/10957-pesticide-turns-male-frogs-females. html>male frogs into females</a>EWG says.

</p><p>It is proposed that green tea helps patients by limiting the growth of the tumor.

Chemicals in green tea called polyphenols appear to inhibit proteins that promote tumor cell growth and migration according to experimental studies in animals.</

or a fissure and not from a tumor in the colon doctors said. Also when people experience discomfort in their rectal area

Researchers say that most of this decline is due to devil facial tumor disease an invariably fatal infectious cancer.

When the researchers took into account factors that can affect the women's risk of dying such as the stages of their tumors smoking

kill precancerous polyps in the colon; prevent diabetes by improving insulin sensitivity and regulating blood sugar;

There is some evidence that melatonin may help cancer medications fight tumors and decrease the side effects of cancer treatment.

and rectum often beginning as a polyp but then growing into a cancerous tumor. Consuming too much alcohol smoking and not exercising are among risk factors for colon cancer.

whereas oat cell carcinoma describes the appearance of a highly aggressive form of lung cancer. The beer belly is a well-known example of a reference to a beverage Lakhtakia said.

These sometimes indicate a genetic disorder that causes nerve tumors. References to various types of cheese help doctors identify certain bacterial infections

whereas egg shell crackling denotes the grating sound that indicates of a type of bone tumor that thins the bone surface as it expands.

With the names of fruits vegetables and legumes doctors can identify the shape of organs or the size of tumors.

or a pear and tumors can be walnut-size or orange-size. Fruits also come in handy in identifying certain diseases:

Meat proteins may also promote tumors'growth by triggering growth hormones which could explain the link.

There is unlikely to be a more satisfying experiment than one that results in the explosion of tumour cells.

Carcinogens can result in tumors by damaging the genome or disrupting the cell's metabolic processes.

In colorectal cancer tumors often originate in the glands and the cells that cover the inside of the bowel.

These cells then might form polyps which can progress into malignant or cancerous tumors. Reviewing large previous studies the researchers found an increased risk of colon and rectal cancer particularly after smoking for two or more decades.

In some studies smokers were up to twice as likely to develop colorectal cancer as nonsmokers.

Mice fed a diet where a fifth of the food was powdered carrot had fewer and smaller tumours than mice who were fed a normal diet.

if this tumour-preventing effect is seen also in people by doing a small-scale study involving 20 participants.

For example a 2010 study published in the Canadian Medical Association Journal documented lactation in a man with a pituitary tumor.

Instead of assessing tumours for a single mutation that will indicate whether a drug is likely to work or not, the hospital tests patients for some 150 mutations in more than a dozen cancer-causing genes,

or metastatic melanoma, who are being treated at six NHS hospitals. Therapies that target specific tumour-causing mutations have already been approved,

or are on the verge of approval, for most of these conditions, says Peach. Testing a clinical sample for so many mutations at once is a challenge in itself.

For example, its broad genetic test detects a mutation in a gene called BRAF that is already known to be mutated commonly in metastatic melanoma.

but harmless Asian worm that imitates lung cancer by triggering an immune reaction that produces tumour-like growths.

The bacterium Agrobacterium tumefaciens which can cause tumours on plants shuttled foreign genes into plant genomes.

of which has potential for use in fighting devastating diseases such as the potato cyst nematode and the potato blight pathogen Phytophthora infestans, famous for causing The irish potato famine of the 1840s.

treatments for melanoma and lung cancer that were approved along with diagnostic tests to identify the patients that they are most likely to help.

and on a type of breast cancer as well as melanoma, two leukaemias and a related blood syndrome.

had larger cancerous tumours and died earlier than controls. The researchers have not conclusively identified a mechanism for the effect.

Other scientists point out that the Sprague-Dawley strain of rats used in the experiments has been shown to be susceptible to developing tumours spontaneously,

and that many fewer control rats developed tumours in middle age. The 90-day trial of Monsanto s NK603 maize used in its authorization also used Sprague-Dawley rats,

Phones and tumours Italy s highest civil court has stated that mobile phones can cause brain tumours to the dismay of medical experts who say no study has proven a clear causal link between health risks

the court ruled in favour of a commerce manager who claimed his tumour was a consequence of the heavy phone usage demanded by his job.

including higher incidence of tumours and earlier mortality than controls. The review s conclusion that the study was designed"inadequately,

Study linking GM maize to rat tumours is retractedbowing to scientists'near-universal scorn, the journal Food and Chemical Toxicology today fulfilled its threat to retract a controversial paper claiming that a genetically modified (GM) maize causes serious disease in rats,

The known high incidence of tumours in the Sprague-Dawley strain of rat cannot be excluded as the cause of the higher mortality

The study found that rats fed for two years with Monsanto s glyphosate-resistant NK603 maize (corn) developed many more tumours

It also found that the rats developed tumours when glyphosate (Roundup), the herbicide used with GM maize,

In a human they often end up in the brain forming cysts that cause a disease called neurocysticercosis.

and others exposed to Roundup the weedkiller used with it developed tumours liver damage and digestive problems. www. english. rfi. fr/americas/20120920-monsanto-gm-maize-may-face-europe-ban-after-french-study-links-cancersincerely-Joewww. joesid. compoor rats...

In other words SÃ Â ralini is accused of scientific malpractice for not including a high enough sample of rats in the study to control for naturally occurring tumors and cancers.

The GMO-fed mice were also four times more likely to develop tumors. GMO-eating females developed more mammary tumors as well as pituitary gland and hormonal abnormalities.

GMO-eating males developed significantly more cases of liver damage liver failure and severe kidney malfunctions. 4. Profit Pro a crop analysis

Bioprinters could build organs with tumors so that surgeons could practice. At Stanford researchers have tried to get around this problem by breeding mice with livers made up mostly of human cells.

Rather than printing healthy tissue bioprinters could build organs with tumors or other defects so that surgeons could practice before entering an operating room.

One frequently cited study published in 2012 by researchers from the University of Caen in France claimed that one of Monsanto's corn GMOS caused tumors in lab rats.

Tea polyphenols have been shown to inhibit tumor formation reduce cancer cell proliferation increase normal cell death (apoptosis)

and/or suppress the formation of new blood vessels feeding tumors (angiogenesis). For several reasons tea catechins have poor bioavailability

Increasing evidence indicates that dysregulation of the immune system such as you find in allergic and autoimmune disorders can affect survival of cells in developing tumors.

Of the 79300 VITAL participants who filled out the questionnaires more than 66000 individuals were selected after eliminating those who had a prior history of malignancies other than non-melanoma skin cancers and missing information on baseline cancer history.

or non-melanoma skin cancer or died. Incidence of hematologic malignancies and other cancers was identified via the Surveillance Epidemiology and End Results (SEER) cancer registry of western Washington.

and trees was associated significantly with mature B-cell neoplasms one of four major categories of lymphoma.

There was also an increased risk of plasma-cell neoplasms for participants who reported a history of allergies to cats dogs or other animals.

Plasma-cell neoplasms are conditions both cancerous and noncancerous in which the body makes too many plasma cells.

These often multi-drug-resistant cells have the ability to generate new tumors so it is critically important to develop new approaches to more effective and safer treatment or prevention of breast cancer.

and neck cancer cell growth in the mouse model reducing the growth of the tumor. In a controlled lab setting Ray found that bitter melon extract regulated several pathways that helped reduce the head and neck cancer cell growth in the animal model.

and volume of the tumor had reduced. Bitter melon is a tropical vegetable that is commonly used in Indian and Chinese cooking.

In this regard the combination may have potential in the treatment of tumors. This novel composition can be used as a medicine for clinical or veterinary use for the treatment and/or prevention of fungal infections by pathogenic yeasts and filamentous fungi such as Candida spp.

Fusarium spp. and probably also in the control of tumor cells. In agriculture pesticide treatments preferably in the control of diseases caused by pathogenic fungi as Botrytis cinerea and Fusarium oxysporum.

In the case of Birt-Hogg-Dub syndrome the mutated gene prevents mtorc1 pathway activation early in the formation of tumors.

Birt-Hogg-Dub syndrome causes unsightly but benign hair follicle tumors on the face benign tumors in the lungs that can lead to collapsed lungs and kidney cancer.

And this is actually what we see in patient tumors. For Birt-Hogg-Dub syndrome patients and their families better understanding of FCLN's function moves the field one step closer to developing a therapy.

--it is to be expected that their consumption will also have a positive effect on mortality due to these tumours.

and initially used to destroy tumors the Visualase system was employed first as a treatment for epilepsy in 2010 Wake Forest Baptist performed its first epilepsy-related laser procedure in June of last year

but many tumors become resistant within the first year of treatment and the drug can injure normal organs it contacts.

and does not home specifically to tumor cells. By attaching the new fusion antibody to the nanoplatform we were able to deliver Herceptin directly to HER2-positive cancer cells at the same time transporting IL-2 to the tumor site to stimulate the immune system.

Attaching IL-2 to the platform helped stabilize the protein and allowed us to double the dosage that could be delivered to the tumor.

Ljubimova led the study with Manuel Penichet MD Phd associate professor of surgery microbiology immunology and molecular genetics at the University of California Los angeles David Geffen School of medicine.

With inventive drug engineering the anti-tumor components activate inside tumor cells. More study is needed to confirm our findings improve the effectiveness of this approach

and the subtropical fruit may revolutionize how medical therapies like anticancer drugs are delivered to specific tumor cells.

On surveillance in the war against cancerpredicting outcomes for cancer patients based on tumor-immune system interactions is an emerging clinical approach

and a tumor develops. This unresponsiveness can be temporary and the immune system can remain alerted to the fact that there's a problem.

Immune cells can stand post along the borders of the tumor and even infiltrate the tumor core where they may gain a better position for eventual attack.

We now have technologies that allow us to quantify aspects of this interaction and from that information we can make predictions about cancer outcomes Miller said.

and by studying the expression profiles of 2000 human breast tumors Miller and his team identified several immune gene signatures that reflect the abundance

and anti-tumor properties of different types of tumor-infiltrating immune cells. They found that in certain aggressive types of breast cancer such as basal-like

Knowing a tumor's immunogenic disposition could help oncologists know whether to prescribe more or less aggressive treatment regimens

For doctors like Bayard Powell M d. chief of hematology and oncology at Wake Forest Baptist's Comprehensive Cancer Center new drugs designed to enhance anti-tumor immune responses are beginning to play a major

How a tumor's immunogenic disposition influences the effectiveness of immunotherapeutic drugs is an important question that could lead to valuable new strategies in personalized medicine.

Some studies have shown that trained dogs can detect cancerous tumours such as lung cancer by smelling a person's breath.

The team is also looking at the role of autophagy in breast cancer stem cells because of intriguing findings about the impact of FIP200 deletion on the activity of the p53 tumor suppressor gene

and grab circulating tumor cells or CTCS that break away from cancers and enter the blood often leading to the spread of cancer to other parts of the body.

Today's biopsies require the removal of tissue samples through a needle inserted into a solid tumor a procedure that is invasive and sometimes painful.

The biggest challenges in the treatment of cancer are that every person's tumor differs greatly

Researchers hope that by analyzing these CTCS doctors will be able to understand the tumor evolution in each individual.

Soy contains isoflavones estrogen-like substances that are known also to affect molecular pathways involved in tumor development and growth.

Radiation treatment of organs with cancer is designed to give enough of a dose to be toxic to the cancer tumor with minimal impact to the surrounding tissue

decreased lysophosphatidic acid a tumor-promoter that accelerates plaque build up in the arteries in animal models;

#Chemical trickery explored to help contain potato pestthe pale cyst nematode Globodera pallida is one bad roundworm.

However the eggs are encased in cysts that can resist fumigation according to Navarre who works at the ARS Vegetable and Forage Crops Research Laboratory in Prosser Wash.

and analyzing data about women's genetic background tumor characteristics and lifestyle choices immediately after diagnosis. Findings from this study along with the LACE study are providing objective information to help guide women as they make decisions following a breast cancer diagnosis;

Black raspberries in particular have been shown in numerous previous studies to have chemopreventive effects on tumors in the mouth esophagus and colon mostly in animal studies.

-and ER positive (ER+)tumors and each may have distinct etiologies. Since ER-tumors which have lower survival rates

and are less dependent on estrogen levels than ER+tumors account for only 15-20%of breast cancers large pooled analyses are needed to determine the suspected link to lower ER-breast cancer risk and the consumption of fruits and vegetables.

In order to determine if there is a link between the lowered risk of ER-breast cancers and the intake of fruits and vegetables Seungyoun Jung Sc.

and vegetable intake was linked statistically significantly to a lower risk of ER-breast cancer but not with risk of overall breast cancer or risk of ER+breast tumors.

and how they work against tumor cells. Or he notes it's possible that the suite of biochemicals found in the callus solution work as a team to fight cancer.

when treating tumors, research findsnew research from Wake Forest Baptist Medical center shows that patients suffering from aggressive brain tumors can be treated effectively with smaller radiation fields to spare the rest of the brain and preserve cognition.

and does not seem to lead to an increase in the likelihood of the tumor recurring.

whether using these tighter margins would affect the tumors coming back outside of the radiation field

Smaller radiation margins around the tumor do not seem to lead to an increase in the tumor returning just outside of the radiation field Chan said.

However inhalation exposure to 1-bromopropane in rodents caused tumors in several organs including the skin lungs and large intestine.

Inhalation exposure to cumene caused lung tumors in male and female mice and liver tumors in female mice.

It also caused tumors in the liver and other organs in mice. Story Source: The above story is provided based on materials by National Institute of Environmental Health Sciences (NIEHS.

According to records of the Institute of Ecology (INECOL) in Mexico there were six thousand cysts per kilogram of soil of the nematode

when the recommended amount by the European Organization for the Protection of Plants to not affect the crop yield is of just 40 cysts;

and scientific research shows that the compounds found in this fruit can encapsulate tumors but this depends on the how much is consumed.

cell carcinoma'which describes the appearance of a highly aggressive form of lung cancer. Dairy products feature prominently in the medical lexicon:'

while cafã au lait describes the telltale skin pigmentation of von Recklinghausen's disease--a genetic disorder characterised by nerve tumours.

And'egg shell crackling'denotes the grating sound indicative of the bone tumour ameloblastoma. Fruit is also popular as in'apple

If we look at diseases of soybean we find that soybean cyst nematode (SCN) is at the top

One intriguing direction Radwan described that shows promise is that there may be interactions between M. phaseolina and other soil pathogens such as soybean cyst nematode (SCN) and sudden death syndrome (SDS.

or even actual skin tumours. â#oewe sometimes see squamous cell carcinoma on the heads of white outdoor cats as the result of chronic sun exposure.

Traveling waves model tumor invasioncell migration which is involved in wound healing cancer and tumor growth and embryonic growth and development has been a topic of interest to mathematicians and biologists for decades.

In a paper published recently in the SIAM Journal on Applied Dynamical systems authors Kristen Harley Peter van Heijster Robert Marangell Graeme Pettet

and Martin Wechselberger study a model describing cell invasion through directional outgrowth or movement in the context of malignant tumors in particular melanoma or skin cancer.

Tumor cells move up a gradient based on the presence of a chemical or chemoattractant--this process is called haptotaxis.

In this paper the authors prove the existence and uniqueness of traveling waves to the model of malignant tumor invasion.

#No evidence that soy food protects against endometrial cancer, study findsresearchers have found no evidence of a protective association between soy food

and endometrial cancer risk says a new study published (18 june) in BJOG: An International Journal of Obstetrics and Gynaecology.

however research looking at the link to endometrial cancer has been inconsistent. The study defined short IPI as time from the immediate preceding birth to subsequent birth of the index pregnancy of<6 months 6 to<12 months and 12 to<18 months.

In the follow up 112 women were diagnosed with endometrial cancer. Women consuming more isoflavones were older less likely to be current smokers alcohol

and soy food the researchers found no association with endometrial cancer. Neither higher consumption of total soy foods nor isoflavones were associated with the risk of endometrial cancer after adjustment for factors such as age alcohol consumption smoking BMI menopausal status coffee intake

and number of deliveries. Dr Motoki Iwasaki Epidemiology Division Epidemiology and Prevention Group Research center for Cancer Prevention and Screening National Cancer Center Tokyo Japan and co-author said:

and isoflavones were associated not with the risk of endometrial cancer. Although the incidence of endometrial cancer is much lower in Asian countries the incidence rate has been increasing.

We also know that the consumption of soy foods among Japanese people is very high.

#Identifying cyst-laden meat: Sarcocystis thermostable PCR detection kit developedconsumption of undercooked cyst-laden meat from cattle sheep

and goats may cause infection in humans. Researchers from Universiti Teknologi MARA have invented successfully a PCR kit

Sarcosytis spp are intracellular protozoan parasites acquired upon consumption of undercooked cyst-laden meat from cattle sheep and goats.

whose tumor tissue is positive for the IGF-1 receptor. The study Risk of Breast cancer Recurrence Associated with Carbohydrate Intake

Receptors for IGF1 have been found in breast tumor tissue and expression of those receptors may contribute to treatment resistance among breast cancer survivors.

whether diet could impact breast cancer prognosis based on expression of the IGF1 receptor in the primary breast tumor tissue.

Using an unusual approach this study assessed the combined association of two factors implicated in tumor growth--carbohydrate intake

We found an association between increased breast cancer recurrence in women with a primary breast cancer tumor that was positive for the IGF1 receptor

This is the first study to suggest that it might be possible to personalize recommended diets for breast cancer survivors based on the molecular characteristics of their primary tumor.

or the appearance of cysts) getting worse or spreading; or scars develop as the lesions clear up.

Novel lung cancer treatment meets with successan old idea of retreating lung tumors with radiation is new again especially with the technological advances seen in radiation oncology over the last decade.

Average tumor size at retreatment was 2. 5 cm. Prior lung resections had been completed in 24 percent of patients.

which is targeted tightly to just the tumor and minimizes the dose to the surrounding normal tissue. â#oewake Forest Baptist has been developing expertise in doing thisâ#Urbanic said. â#oeweâ##re finding that there are patients who are alive years later.

#Glutamine ratio is key ovarian cancer indicatora Rice university-led analysis of the metabolic profiles of hundreds of ovarian tumors has revealed a new test to determine

The study also suggests how ovarian cancer treatments can be tailored based on the metabolic profile of a particular tumor.

and highly aggressive ovarian tumor cells particularly with respect to their production and use of the amino acid glutamine said lead researcher Deepak Nagrath of Rice.

if the amounts of the drugs can be tailored to match the metabolic profile of a patient's tumor.

A high ratio was correlated directly to tumor aggression and metastatic capability. Patients with this profile had the worst prognosis for survival.

STAT3 is the primary marker that is used today to ascertain malignancy tumor aggression and metastasis in ovarian cancer.

#Combination of alcohol, tobacco increases risk of esophageal cancerthe rate of developing esophageal squamous cell carcinoma (ESCC) nearly doubles in those who both smoke

and for treating complex tumors and degenerative spine problems resulting in fewer complications and better outcomes for patients.

The surgeons said the technology has others applications for treating spinal disorders serving as a tool to remove tumors decompress the spinal column

A third study determined that the image-guided technique can be useful for other minimally invasive procedures including thoracic endoscopic spine surgery to remove tumors infections

In 2013 an estimated 65000 women were diagnosed with carcinoma in situ a noninvasive breast cancer that affects the milk ducts and lobules of the breast according to the American Cancer Society.

when his team found that deadly pancreatic cancers share some similar development pathways with prostate tumors.

Fibrosis is a process of uncontrolled scarring around the tumor gland said Dr. Kumar a professor of urology in the School of medicine at the Health Science Center and the study's principal investigator.

Liver and kidney tumors also develop fibrosis and the resulting resistance to drugs he said

The two pathways or proteins that contribute to fibrosis in those tumors also encourage Cox-2 an enzyme that causes inflammation

and anti-inflammatory properties that appear to inhibit tumor growth. But the berries are grown only in a few places around the US (Ohio being one of them)

The biomedical applications of these hormones as anti-tumor agents and to facilitate somatic cell reprogramming (the cells that form tissues) to stem cells are also being investigated.

In theory if the cancer stem cells can be destroyed a tumor may not be able to sustain itself

or destroyed a tumor will continue to return despite the use of existing cancer-killing therapies.

and reduced prostate lung and endometrial cancer risks. TAKE ACTION: If you'd like to start an exercise program here are two places to begin:

if the cancer stem cells can be destroyed a tumor may not be able to sustain itself

or destroyed a tumor will continue to return despite the use of existing cancer-killing therapies.

We have found at least two fragments of the protein that can be targeted to trigger an immune response to kill tumor cells.

if the response would be strong enough to prevent a tumor from coming back but we now have a human clinical trial underway to assess safety for further study said John Yu MD vice chair of the Department of Neurosurgery director of surgical neuro-oncology medical director

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