Scientists have uncovered an association between tumours and fungi, which may lead to a deeper understanding towards the biology of certain cancers.
An international research initiative identified 35 types of cancer that carry traces of fungi lurking in various mutations of tumours – namely, those that originate in breasts, the colon, the pancreas and lungs.
The findings from scientists at the University of California San Diego School of Medicine derived from more than 17,000 tissue, blood and plasma samples collected by researchers from cancer patients.
Although there are no definitive conclusions that could be drawn about the role fungi plays in the development and spread of these cancers, the peer-reviewed research indicates that there are significant correlations between specific fungi and age, tumour subtypes and survival measures.
“The existence of fungi in most human cancers is both a surprise and to be expected,” Dr. Rob Knight, a professor at UC San Diego's School of Medicine and Bioengineering and Computer Science, said in a news release.
“It is surprising because we don’t know how fungi could get into tumors throughout the body. But it is also expected because it fits the pattern of healthy microbiomes throughout the body, including the gut, mouth and skin, where bacteria and fungi interact as part of a complex community.”
One of the authors of the study, Dr. Ravid Straussman, claims that these recent findings should “drive us to better explore their potential effects and re-examine almost everything we know about cancer through a ‘microbiome lens.’”
Dr. Gregory Sepich-Poore, another author of the study, said in the news release that looking through this "microbiome lens" might be a key piece to understanding the biology of cancer.
“It may present significant translational opportunities," he said. “Not only in cancer detection, but also in other biotech applications related to [treatments and diagnostics.]”
For decades, North Bay, Ontario's water supply has harboured chemicals associated with liver and developmental issues, cancer and complications with pregnancy. It's far from the only city with that problem.
Irresponsibly using a credit card can land you in financial trouble, but personal finance columnist Christopher Liew says when used properly, it can be a powerful wealth-building tool that can help grow your credit profile and create new opportunities.
There were some scary moments for several people on a northern Ontario highway caught on video Thursday after a chain reaction following a truck fire.
Where you live plays a big factor in what you pay at the grocery store. And while it's no secret the same item may have a different price depending on the store, city or province, we wanted to see just how big the differences are, and why.
When you're picking something up from the floor or bending over to tie your shoe laces, you're performing "the hinge move," according to movement trainers.
Here's a summary of tips from the U.S. National Institute on Aging and AARP, which offers a free room-by-room guide with practical suggestions for older adults living independently.
When it comes to gardening, a lot of questions come up, including the best way to keep pets away from plants, maintaining your lawn and keeping the dandelions at bay.
A man who was bitten by two sharks in the Bahamas said Thursday he's 'thankful that I'm here' while sharing his story of survival.
Former U.S. President Donald Trump's youngest son, Barron Trump, has declined to serve as a delegate at this summer’s Republican National Convention, according to a senior Trump campaign adviser and a statement from Melania Trump's office.
A woman in her 20s has died following a shooting that happened in Toronto early Saturday morning, according to police.
When Marvin Henschel spotted a strange and hairless creature wandering through a front lawn in B.C.'s Lower Mainland, he could barely believe his eyes.
Next week, teachers in Saskatchewan will vote on a renewed mandate that would implement sanctions beyond the current school year.
There were some scary moments for several people on a northern Ontario highway caught on video Thursday after a chain reaction following a truck fire.
Approximately 250 residents of a St. James area apartment building will have to leave their homes immediately, as the City of Winnipeg issued a vacate order over unsafe conditions.
A 15-year-old boy is in critical condition after an apparent stabbing during a fight at a park in Brampton Friday afternoon.
Flash floods from unusually heavy seasonal rains in Afghanistan have killed more than 300 people and destroyed over 1,000 houses, the UN food agency said Saturday.
Donald Trump is known for leveling constant and often personal attacks on top rivals such as Joe Biden. Lately, he's increasingly taking that same approach against independent U.S. presidential candidate Robert F. Kennedy Jr.
Winnie Makinda, 35, says she is facing the worst crisis and lowest moment of her life because of the Kenyan government's response to floods that devastated her poor community in the capital of Nairobi.
The Biden administration said Friday that Israel's use of U.S.-provided weapons in Gaza likely violated international humanitarian law but that wartime conditions prevented U.S. officials from determining that for certain in specific airstrikes.
A judge put Beach Boys founder Brian Wilson under a court conservatorship to oversee his personal and medical affairs after the legendary songwriter's doctor reported that he has a major neurocognitive disorder.
U.S. President Joe Biden joked on Friday that he wished former president Donald Trump had injected himself with a little bleach.
Justin Trudeau says Meta is making billions off people, but taking no responsibility for the well-being of communities they profit from.
Canada is putting $76 million towards a German-led effort to help Ukraine defend itself from Russian missiles and aircraft, Defence Minister Bill Blair announced Friday.
Canada's longstanding blood donation policy that prohibited sexually active men who have sex with men, as well as some trans people, from donating blood and plasma was harmful and discriminatory, Canadian Blood Services acknowledged on Friday, in issuing an apology to the LGBTQ2S+ community.
For decades, North Bay, Ontario's water supply has harboured chemicals associated with liver and developmental issues, cancer and complications with pregnancy. It's far from the only city with that problem.
When you're picking something up from the floor or bending over to tie your shoe laces, you're performing "the hinge move," according to movement trainers.
A provincial coroner will be investigating the death of 68-year-old David Lippert, who suffered a cardiac arrest while waiting in a crowded emergency room in Kitchener, Ont.
Justin Trudeau says Meta is making billions off people, but taking no responsibility for the well-being of communities they profit from.
A swarm of roughly 20,000 bees gathered around a woman’s car in the parking lot of Burlington Centre.
A man who was bitten by two sharks in the Bahamas said Thursday he's 'thankful that I'm here' while sharing his story of survival.
While some may have been excited and/or amused by the diss-track feud between Drake and Kendrick Lamar, the man many consider to be an elder statesman of hip-hop appears less than enthused about it.
Hours before the final, Dutch contestant Joost Klein was dramatically booted out by organizers over a backstage incident. He had failed to perform at two dress rehearsals on Friday, and contest organizer the European Broadcasting Union said it was investigating an "incident."
Sean 'Diddy' Combs on Friday asked a federal judge to dismiss a lawsuit alleging that he and two co-defendants raped a 17-year-old girl in a New York recording studio in 2003, saying it was a 'false and hideous claim' that was filed too late under the law.
The union representing WestJet Encore pilots says its members rejected the tentative deal reached last month, with just over half voting the agreement down.
The Ontario government says it will be supporting Ontario Power Generation's plan to refurbish the R. H. Saunders Generating Station on the St. Lawrence River.
Average hourly wages among Canadian employees rose to $34.95 on a year-over-year basis in April, a 4.7 per cent increase, according to a Statistics Canada report released Friday morning.
Irresponsibly using a credit card can land you in financial trouble, but personal finance columnist Christopher Liew says when used properly, it can be a powerful wealth-building tool that can help grow your credit profile and create new opportunities.
When it comes to gardening, a lot of questions come up, including the best way to keep pets away from plants, maintaining your lawn and keeping the dandelions at bay.
Pregnancy is often an exciting and anxious time for parents-to-be. And while painting the nursery and choosing a stroller are typically on the agenda, experts say preparing financially for a maternity leave can help reduce stress later on as well.
Evan Bouchard scored 5:38 into overtime and the Edmonton Oilers bounced back for a 4-3 win over the Vancouver Canucks in the second round of the Stanley Cup playoffs on Friday.
Jesse Compher scored the go-ahead goal with 1:25 left in the third period to give Toronto a 2-0 win and 2-0 lead in its best-of-five semifinal series against Minnesota in Professional Women's Hockey League playoff action on Friday.
Carlos Santana hit a tiebreaking home run in the fifth inning, Joe Ryan pitched seven innings and the Minnesota Twins won for the 16th time in 18 games by beating the Toronto Blue Jays 3-2 on Friday night.
Tesla will spend more than US$500 million to expand its fast-charging network, CEO Elon Musk said on Friday, days after abruptly laying off employees who were running the business.
Just as she had feared, a restaurant owner from eastern Quebec who visited Montreal had her SUV stolen, but says it was all thanks to the kindness of strangers on the internet — not the police — that she got it back.
If you're cruising down a highway and realize you have a flat tire, you may want to think twice before stopping to fix it on the side of the road.
A family of fifth generation farmers from Ituna, Sask. are trying to find answers after discovering several strange objects lying on their land.
A Listowel, Ont. man, drafted by the Hamilton Tigercats last week, is also getting looks from the NFL, despite only playing 27 games of football in his life.
A small Ajax dessert shop that recently received a glowing review from celebrity food critic Keith Lee is being forced to move after a zoning complaint was made following the social media influencer’s visit last month.
The Canada Science and Technology Museum is inviting visitors to explore their poop. A new exhibition opens at the Ottawa museum on Friday called, 'Oh Crap! Rethinking human waste.'
The Regina Police Service says it is the first in Saskatchewan and possibly Canada to implement new technology in its detention facility that will offer real-time monitoring of detainees’ vital health metrics.
The stakes have been set for a bet between Vancouver and Edmonton's mayors on who will win Round 2 of the Stanley Cup playoffs.
A grieving mother is hosting a helmet drive in the hopes of protecting children on Manitoba First Nations from a similar tragedy that killed her daughter.
A chicken farmer near Mattawa made an 'eggstraordinary' find Friday morning when she discovered one of her hens laid an egg close to three times the size of an average large chicken egg.
A P.E.I. lighthouse and a New Brunswick river are being honoured in a Canada Post series.
The entire town of Fort Nelson, B.C., as well as the nearby Fort Nelson First Nation, has been ordered to evacuate due to an out-of-control wildfire.
Evan Bouchard scored 5:38 into overtime and the Edmonton Oilers bounced back for a 4-3 win over the Vancouver Canucks in the second round of the Stanley Cup playoffs on Friday.
The head of British Columbia’s civil service has revealed that a “state or state-sponsored actor” is behind multiple cyber-security incidents against provincial government networks.
A 15-year-old boy is in critical condition after an apparent stabbing during a fight at a park in Brampton Friday afternoon.
Toxicity and harassment persist in the "world's biggest entertainment medium," says an Ontario professor.
A woman in her 20s has died following a shooting that happened in Toronto early Saturday morning, according to police.
The rolling hills leading to the hamlet of Rosebud are dotted with sprawling farms and cattle pastures -- and a sign sporting a simple message: No Race Track.
The actions, including the decision to use non-lethal force, to disperse pro-Palestinian protesters from the University of Calgary campus were justified, Alberta Premier Danielle Smith said Friday.
An evacuation alert was issued for two Wood Buffalo communities Friday night, as crews battled an out-of-control wildfire near Fort McMurray.
When it comes to gardening, a lot of questions come up, including the best way to keep pets away from plants, maintaining your lawn and keeping the dandelions at bay.
When you're picking something up from the floor or bending over to tie your shoe laces, you're performing "the hinge move," according to movement trainers.
CTVNewsOttawa.ca looks at what you can buy for $727,000 in nine neighbourhoods across the city of Ottawa.
A cyclist turned herself in and received a fine after striking a four-year-old girl who was crossing the street to catch a school bus.
McGill University has filed a request for an injunction to have the pro-Palestinian encampment removed from its campus.
Police are investigating after a man was stabbed early Saturday morning in downtown Montreal and taken to hospital in critical condition.
The Edmonton Oilers beat the Vancouver Canucks 4-3 in overtime late Friday night to even the Round 2 series 1-1.
An evacuation alert was issued for two Wood Buffalo communities Friday night, as crews battled an out-of-control wildfire near Fort McMurray.
The rolling hills leading to the hamlet of Rosebud are dotted with sprawling farms and cattle pastures -- and a sign sporting a simple message: No Race Track.
RCMP say seven people have been arrested and charged in connection with a kidnapping and assault in Tobique First Nation, N.B.
Emergency Health Services (EHS) LifeFlight helicopters will soon be landing at Canadian Forces Base Windsor Park in the Halifax's west end.
Police in Newfoundland say patrol officers were assaulted Thursday by a "very irate male" wielding a block of cheese.
Businesses in the Clear Lake area are concerned about the future following a temporary ban on watercraft from entering the lake.
Approximately 250 residents of a St. James area apartment building will have to leave their homes immediately, as the City of Winnipeg issued a vacate order over unsafe conditions.
An unusually large solar storm could produce northern light shows that may be visible across most of Canada on Friday and Saturday.
Easier access to certain types of medical care has become more difficult for some residents in southwestern Saskatchewan, according to a Swift Current doctor.
Next week, teachers in Saskatchewan will vote on a renewed mandate that would implement sanctions beyond the current school year.
Regina police say three people have been charged after they seized more than 1,100 grams of a substance believed to be cocaine along with suspected meth and ammunition following a “months long investigation.”
One driver wants the City of Kitchener to cover the thousands of dollars in damage to his car after he ran over a “faulty” manhole cover.
A motorcyclist was airlifted to hospital with critical injuries after a crash in Cambridge on Friday afternoon.
We’re one step closer to finding out the new location of Kitchener-Waterloo’s newest hospital.
Next week, teachers in Saskatchewan will vote on a renewed mandate that would implement sanctions beyond the current school year.
A dump truck was heavily damaged following a crash Friday afternoon on Circle Drive North.
Improved mine automation helped fertilizer giant Nutrien Ltd. increase potash production in the first quarter amid strong demand for its products, the company's chief executive said.
The Sault Ste. Marie Police Service is actively investigating a shooting that took place overnight.
For decades, North Bay, Ontario's water supply has harboured chemicals associated with liver and developmental issues, cancer and complications with pregnancy. It's far from the only city with that problem.
There were some scary moments for several people on a northern Ontario highway caught on video Thursday after a chain reaction following a truck fire.
From London, to Mildmay, Collingwood and St. Thomas, here are some highlights of Friday and Saturday's northern lights from across southern Ontario.
An uncertain timeline for rolling out more of London’s Whole of Community Response to Homelessness might have eliminated one potential location for a service hub.
A 61-year-old man has died following a collision between a moped and a pickup truck in Grey Highlands earlier this week.
Two people are in the hospital after a multi-vehicle crash in Innisfil early Saturday morning.
One person is in hospital after a house fire in Orillia on Saturday.
Two Barrie men have been charged with fraud in connection with a lengthy OPP investigation after several customers seeking pool installations were allegedly scammed out of thousands of dollars.
In case you missed it, CTV News Windsor has compiled all the top local stories from this week into one video for your convenience.
On Friday, the union announced that James Stewart will fill the role of president, following the May 8-9 election.
Jerry Marentette has broken well over 400 records through 11 different weight classes.
The head of British Columbia’s civil service has revealed that a “state or state-sponsored actor” is behind multiple cyber-security incidents against provincial government networks.
Karen Harrison made the same birthday wish every year from age six to age 50. When she had given up hope, it finally came true.
Police in Saanich, B.C., say an assault investigation is underway following two alleged incidents at a pro-Palestinian protest encampment on the grounds of the University of Victoria.
A suspect is at large after robbing a convenience store at gunpoint in Merritt, B.C., Friday, according to local police.
After four targeted shootings in four days, Mounties in Kamloops are taking the unusual step of warning the public about two men they believe are likely to be targeted in future violent incidents.
Images of steelhead and trout flicker over long sheets of paper, brought to life in blue and green crayon rubbings by the thousands.
Thousands of messages were sent between a teenage girl in the U.S. and an Alberta man posing as a young boy, a police investigation has revealed.
After a dry winter, southern Alberta farmers were expecting it to be another tough growing season.
Rural crime is on the decline, the RCMP said in a media statement released by the Southern Alberta District (SAD) late Wednesday afternoon.
The Sault Ste. Marie Police Service is actively investigating a shooting that took place overnight.
A campaign designed to encourage Indigenous and non-Indigenous men and boys to stand up against violence against women and children in their lives is getting underway.
The Sault Ste. Marie YMCA is no longer heading for closure, but it’s going to take a community effort to ensure the facility stays operational.
Police in Newfoundland say patrol officers were assaulted Thursday by a "very irate male" wielding a block of cheese.
Health officials say there is an outbreak of whooping cough in eastern Newfoundland.
Ontario Provincial Police are facing tough questions about their search for a missing Newfoundland trucker whose rig was found two weeks ago in Ontario, then sent back to Newfoundland, where his body was found Monday in the trailer.
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