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The human body is teeming with bacteria, and a new study finds the same is true of many cancers -- raising questions about what role microbes might play in the diseases.

Researchers have already known that tumors in certain areas of the body -- like the gut -- harbor bacteria of their own. But the new research reveals that a range of cancers, including those of the breast, lungs, bone...

There's been a sharp decline in the number of U.S. children taking part in cancer clinical trials over the past few decades, but researchers say that might be good news.

Why? Having more effective treatments available now may be one reason for that decrease, they explained.

The researchers, from the University of Colorado Cancer Center, analyzed national data and found that ...

Artificial intelligence may reduce the need for glioma brain cancer patients to have biopsies to determine the best treatment for their tumors, researchers report.

Currently, it's common to remove glioma samples from patients and analyze them to select appropriate therapy.

But scientists have been testing imaging techniques that might be used instead of biopsies to assess gl...

Few heartbreaks are as devastating as when a beloved family dog falls ill with cancer.

But a new research paper could spur development of more and better treatments for a canine companion who has a brain tumor -- because it's possible that those same therapies will help human kids, too. Dogs' brain cancers are genetically akin to those found in children, a new study in the journal ...

Adults with glioblastoma -- the most common and deadly type of brain tumor -- could survive more than twice as long if surgeons removed surrounding tissue as well as the tumor, a new study finds.

That involves cutting out "non-contrast-enhancing tumor" -- which doesn't light up on an MRI when a contrast agent is injected -- as well as contrast-enhancing tumor.

"Traditionally...

Since the 1970s, serious heart disease among childhood cancer survivors had declined remarkably, a new study finds.

The decline suggests that efforts to make cancer treatments, including radiation, less toxic are paying off, researchers say.

For the study, researchers led by Dr. Daniel Mulrooney, from St. Jude Children's Research Hospital in Memphis, Tenn., collected data ...

Surgical removal of the entire tumor may extend the lives of patients with a rare and deadly type of brain cancer called brainstem high-grade gliomas, a new study suggests.

Researchers analyzed data from 103 patients in the United States who had either a biopsy (15%) or had surgery to remove part or all of the tumor (85%) between 1973 and 2015. Of those who had surgery, about...

Former U.S. President Jimmy Carter is recovering in a Georgia hospital after he broke his pelvis in a fall at his home on Monday night.

"He has been admitted to Phoebe Sumter Medical Center for observation and treatment of a minor pelvic fracture," said a statement issued early Tuesday by The Carter Center. "He is in good spirits and is looking forward to recovering at home."

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Folks who use medical marijuana need to beware of super-concentrated products now on the market, a new case report warns.

A 52-year-old brain cancer patient taking a pot concentrate to boost his appetite landed in the ER after taking a dose 35 times stronger than a recreational user might take, said report author Dr. Jeanmarie Perrone, director of toxicology and addiction medicine with ...

New therapies are showing real promise in fighting the type of brain cancer that claimed the lives of Sens. John McCain and Ted Kennedy, a pair of new clinical trials shows.

One experimental treatment injects powerful genes directly into a brain tumor, and then uses pills to turn the genes on and off. That way, the genes can attack the cancer without going berserk and damaging other p...

MONDAY, July 1, 2019 (HealthDay News) -- Multiple sclerosis is a tough disease to manage and live with, but a new, long-running Norwegian study suggests it might also raise cancer risk.

Overall, the higher risk was small -- just 12%. However, the risk of certain cancers -- such as central nervous system (brain, spinal cord and optic nerve) cancers and urinary cancers were around ...

Adult survivors of childhood brain tumors often face intellectual and financial struggles, a new study finds.

Advances in treatment have prolonged the lives of many childhood brain tumor patients, but survivors may have to contend with a number of effects from the disease and its treatment, the researchers noted.

To learn more, they compared 181 American and Canadian surviv...

Glioblastoma brain cancer remains one of deadliest tumors, and new research shows five-year survival rates remain low for patients with the disease.

While there have been improvements in short- and medium-term survival rates for patients with the most common type of brain tumor in adults, only 6% of patients live for five years after diagnosis, according to the Mayo Clinic researc...

She's cute, and perhaps a medical breakthrough.

Scientists say they have used frozen testicular tissue to achieve the birth of a healthy baby monkey named Grady -- a success they hope to eventually translate to childhood cancer survivors whose treatment has left them infertile.

Infertility is a potential side effect of the chemotherapy and radiation used to treat various can...

The bigger your brain, the greater your risk for a deadly brain cancer, new research from Norway suggests.

It's a matter of math: A large brain means more brain cells, and more cells means more cell divisions that can go wrong and cause mutations that trigger cancer, the study authors explained.

"Aggressive brain cancer is a rare type of cancer, but once you have it, the ch...

Rats developed cancer after being exposed to high levels of cellphone radiation, but those levels were much higher than what people are exposed to when using their cellphones, a new government report says.

When exposed to radio frequency radiation like that used in 2G and 3G cellphones, male rats developed heart tumors, and there was also evidence of tumors in the brain and adrenal gl...

Preliminary research in mice suggests that the Zika virus might be turned from foe into friend -- enlisted to curb deadly glioblastoma brain tumors.

A glioblastoma is among the most lethal of brain cancers, killing more than 15,000 Americans each year. U.S. Senators John McCain and Ted Kennedy both succumbed to this cancer.

In the new therapy, an international group of resea...

Senator John McCain's long battle with brain cancer ended on Saturday afternoon when he passed away at his home in Arizona.

His family had announced Friday that McCain was no longer receiving treatment for his glioblastoma, one of the most aggressive of brain tumors.

The 81-year-old Republican Arizona senator and Vietnam War hero had been undergoing treatment for the gliobla...

Scientists say they're researching a way to destroy cancer cells that travel to other parts of the body.

Many cancers become especially dangerous only when they spread (metastasize) from the initial location to other tissues such as the lungs, brain or bone, the University of Colorado Cancer Center researchers explained.

The investigators found that when a crucial part of ce...

Radiation therapy for the most common childhood brain tumor can cause memory problems, new research suggests.

Specifically, it can leave young survivors struggling to create memories of recent personal events, the small study found. But survivors' ability to recall ones that happened before radiation wasn't affected.

"There are some known cognitive effects from radiation tre...

More than half of adults who survived childhood brain and spinal cord cancers don't live fully independent lives, a new study finds.

Researchers at St. Jude Children's Research Hospital in Memphis, Tenn., assessed more than 300 survivors in areas such as employment, marital status, ability to drive, independent living and need for help with routine or personal care needs.

"...

TUESDAY, June 26, 2018 (HealthDay News) -- An ancient scourge -- the polio virus -- may be an unexpected friend to people battling one of the deadliest brain cancers, new research shows.

The new therapy uses a tweaked, harmless form of the polio virus to significantly boost the chances patients with recurrent glioblastomas can survive over the long term.

In the study from D...

Many adult survivors of childhood cancer don't worry about their future health and may skip crucial screenings and lifestyle changes, a new study shows.

"Some of the increased health risks faced by survivors of childhood cancer can be minimized through early detection and intervention, as well as adoption of healthy behaviors," said study co-leader Todd Gibson, from St. Jude Children'...

Children with neuroblastoma, a pediatric cancer of nerve cells, are vulnerable to mental health and behavioral problems, a new study finds.

Neuroblastoma is diagnosed at a median age of 17.3 months. Treatment advances have prolonged survival for many patients, the study authors said.

This study included 859 children younger than 18 who had been diagnosed with neuroblastoma ...