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Detecting Cancer – Can You Trust All the Tests?

Detecting Cancer - Can You Trust All the Tests? 86

Obviously, a false diagnosis of cancer would be a disaster.

I’m not talking about all tests for cancer. I’ve only looked into two. This is what I’ve discovered.

There is a blood test, which looks for a bio-marker labeled CA125. There are doctors who will tell you that a highly positive result indicates a high probability of cancer.

Imagine being a patient on the receiving end of that news.

But wait. If you go to other sources—and no, I’m not talking about alternative practitioners, I’m talking about the mainstream—you’ll get a distinctly different view.

How about a quite prestigious organization—the Mayo Clinic?

“A CA 125 test measures the amount of the protein CA 125 (cancer antigen 125) in your blood.”

“A CA 125 test may be used to monitor certain cancers during and after treatment. In some cases, a CA 125 test may be used to look for early signs of ovarian cancer in people with a very high risk of the disease.”

“A CA 125 test isn’t accurate enough to use for ovarian cancer screening in general because many noncancerous conditions can increase the CA 125 level.”

“Many different conditions can cause an increase in CA 125, including normal conditions, such as menstruation, and noncancerous conditions, such as uterine fibroids. Certain cancers may also cause an increased level of CA 125, including ovarian, endometrial, peritoneal and fallopian tube cancers.”

“Your doctor may recommend a CA 125 test for several reasons: But such monitoring hasn’t been shown to improve the outcome for those with ovarian cancer, and it might lead to additional and unnecessary rounds of chemotherapy or other treatments.”

“…some people with ovarian cancer may not have an increased CA 125 level. And no evidence shows that screening with CA 125 decreases the chance of dying of ovarian cancer. An elevated level of CA 125 could prompt your doctor to put you through unnecessary and possibly harmful tests.”

“A number of normal and noncancerous conditions can cause an elevated CA 125 level, including:
• Endometriosis
• Liver disease
• Menstruation
• Pelvic inflammatory disease
• Pregnancy
• Uterine fibroids”

“None of the major professional organizations recommend using the CA125 as a screening test for those with an average risk of ovarian cancer.”

Is that clear enough? I hope so.

Let’s move on to another test for cancer. It’s a version of a PET scan.

From acrin.org, About PET Scans: “A PET scan uses a small amount of a radioactive drug, or tracer, to show differences between healthy tissue and diseased tissue. The most commonly used tracer is called FDG (fluorodeoxyglucose), so the test is sometimes called an FDG-PET scan. Before the PET scan, a small amount of FDG is injected into the patient…”

The theory goes this way: cancer cells have an affinity for FDG and “grab on to” it. Thus, these cancer cells “light up” on the PET scan and can easily be seen. Tumors and metastases can be observed.

Yes, but…

Introduction to PET/CT Imaging: “Cancer cells are not always the only ‘PET avid cells’ (or cells that take up the FDG) in the body. It is important to remember that a PET scan is not able to distinguish metabolic activity due to tumor from activity due to non cancerous processes, such as inflammation or infection.”

PET scan findings can be false positive: “In cancer cells, there is an overproduction of glucose transporters and, as a result, increased FDG uptake. However, not all PET-positive lesions are cancer, and in many instances, PET findings can be false positive. … Inflammatory cells also have increased metabolic rates and, as a result, are FDG avid.”

“Many of us have had patients or know of patients who were treated by the medical oncologist for stage IV cancer only to find out what was assumed to be a metastatic lesion was benign on pathology. Other patients have undergone multiple biopsies of supposed metastatic mesenteric lymph nodes that subsequently turned out to be fat necrosis or a granulomatous reaction. FDG-positive lesions often mean cancer, but not always. A variety of lesions have increased FDG radiotracer [the “lighting up” phenomenon] including infection, inflammation, autoimmune processes, sarcoidosis, and benign tumors. If such conditions are not identified accurately and in a timely manner, misdiagnosis can lead to inadequate therapies.”

Causes and imaging features of false positives and false negatives on 18F-PET/CT in oncologic imaging: Causes and imaging features of false positives and false negatives on 18F-PET/CT in oncologic imaging“Glucose however acts as a basic energy substrate for many tissues, and so 18F-FDG activity can be seen both physiologically and in benign conditions. In addition, not all tumors take up FDG [3–5]. The challenge for the interpreting physician is to recognize these entities and avoid the many pitfalls associated with 18F-FDG PET-CT imaging.”

The question is, after a patient is told he has received a positive PET scan, indicating cancer, will the physician spell out all the factors that could have made the test read FALSELY POSITIVE? Will an intelligent and honest and informed conversation take place, or will the doctor shove the test results at the patient and declare: “You have cancer.”

And if that cancer diagnosis is given, will the patient be in a position to voice questions through prior knowledge, and undertake a reasonable dialogue with his doctor?

How do doctors normally hand down test findings? In a balanced way, or from on high, with all the presumed authority of unchallengeable experts?

Are there doctors who don’t even know these two diagnostic tests are rife with falsely positive readings? Yes, there are. And if they deliver papal edicts based on their ignorance, they can cause great harm.

About the Author

Jon Rappoport is the author of three explosive collections, THE MATRIX REVEALEDEXIT FROM THE MATRIX, and POWER OUTSIDE THE MATRIX, Jon was a candidate for a US Congressional seat in the 29thDistrict of California. He maintains a consulting practice for private clients, the purpose of which is the expansion of personal creative power. Nominated for a Pulitzer Prize, he has worked as an investigative reporter for 30 years, writing articles on politics, medicine, and health for CBS Healthwatch, LA Weekly, Spin Magazine, Stern, and other newspapers and magazines in the US and Europe. Jon has delivered lectures and seminars on global politics, health, logic, and creative power to audiences around the world. You can sign up for his free emails at NoMoreFakeNews.com or OutsideTheRealityMachine.

(To read about Jon’s mega-collection, Exit From The Matrixclick here.)

This article (Detecting Cancer – Can You Trust All the Tests?) was originally created and published by Jon Rappaport’s Blog and is re-posted here with permission.

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A lack of oxygen leads to aging, excess oxygen leads to immortality

A lack of oxygen leads to aging, excess oxygen leads to immortality 99

Israeli scientists claim that by using only oxygen, they have successfully reversed the biological aging process.

A recent study conducted by Tel Aviv University professor Shai Efrati and a team at Shamir Medical Center showed that when healthy adults over 64 were placed in a pressurized chamber and given pure oxygen for 90 minutes a day, five days a week and within three months, the aging process not only slowed down, but actually changed in the opposite direction.

In particular, a study published in the peer-reviewed journal Aging focused on whether this oxygen enrichment process could reverse two key indicators of biological aging: the contraction of DNA telomeres and the accumulation of senescent cells in tissues. Telomeres are located at the ends of a chromosome, consist of repeating sequences of non-coding DNA, and serve as caps to protect the chromosome from damage during replication.

A lack of oxygen leads to aging, excess oxygen leads to immortality 100

Each time replication occurs, these bumpers take a hit, making the chromosomes shorter and shorter. Once the telomere reaches a certain length, the cell can no longer replicate, which leads to aging: malfunctioning of cells, which ultimately leads to cognitive or other age-related impairments and even diseases such as cancer.

About 35 adults over the age of 64 took part in the study and applied hyperbaric oxygen therapy, using 100% oxygen at an ambient pressure greater than one absolute atmosphere to increase the amount of oxygen dissolved in body tissues.

A lack of oxygen leads to aging, excess oxygen leads to immortality 101

Every 20 minutes, participants were asked to remove their masks for five minutes, returning oxygen to normal levels.

However, during this period, the researchers saw that fluctuations in free oxygen concentration were interpreted at the cellular level as a lack of oxygen – rather than interpreting the absolute level of oxygen.

In other words, repeated intermittent hyperoxic (increased oxygen levels) exposure induced many of the mediators and cellular mechanisms that are usually induced during hypoxia (low oxygen levels). Dr. Efrati calls this the hyperoxic-hypoxic paradox.

“The fluctuations in the oxygen level that we have created is what matters,” he told The Jerusalem Post. “During this process, there is, as it were, a lack of oxygen, which causes cell regeneration.”

The practical consequences of therapy include increased attention, processing speed, and executive function, which tend to decrease with age and about which more than 50% of people over the age of 60 express concern.

According to the study, the changes were equivalent to having the participants’ bodies at the cellular level go back 25 years.

“We’re not [just] slowing aging – we’re moving back in time,” says Dr. Efrati. Efrati has been studying aging for ten years and runs Aviva clinics in Florida. The study, he said, is evidence that the cellular basis of the aging process can be reversed, adding that it “offers hope and opens up the opportunity for many young scientists to target aging as a reversible disease.”

It could also allow doctors and scientists to find a way to control telomere length and develop drugs to help them grow again when needed. But will it make people live longer?

The duration of the effect has yet to be determined in the long term, says Efrati. But “probably yes.” We know people with shorter telomeres die earlier, so that makes sense.”

At the moment, the only drawback of the study is the limited sample size, that is, so far relatively few people have participated in the experiment, but over time, scientists will solve this problem too.

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Cyberfarm 2077. YouTuber showed what a Russian cyber village could look like

Cyberfarm 2077. YouTuber showed what a Russian cyber village could look like 102
Photo: video screenshot youtube.com/birchpunk

On November 19, the day the Cyberpunk 2077 video game was supposed to be released, a five-minute video about a Russian cyber village appeared on YouTube. It combines the aesthetics of cyberpunk with the life of the Russian provinces.

Cyberfarm 2077. YouTuber showed what a Russian cyber village could look like 103

Russian director and blogger Sergei Vasiliev made a short film that is an excerpt from the life of a fictional Russian village with the technologies of the future. The short film was shot in the style of a video blog. 

“They say that Russia is a technically backward country, there are no roads, no robotics, rockets do not fly, and mail takes too long. [This is not true],” the creators say.

The main character, a farmer called Nikolai, talks about his cyber farm, where three androids work, and invites new workers to his business. The robots milk the cows, walk them and go to fetch water. Instead of a cesspool, there is a black hole in the toilets, and mail is delivered by flying wagons of the Russian Post. New technologies have also solved the problem of Russian roads – cars now fly over it, but even there are holes in the air.

The authors of the short film said that a “creative association of enthusiasts” worked on the creative, and now they “plan to release further videos in the same universe.”

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German scientists have found a drink that kills coronavirus in five minutes

German scientists have found a drink that kills coronavirus in five minutes 104

German scientists from the University of Ulm have discovered a natural product that kills up to 97% of the coronavirus in the body. The researchers published their work in the journal bioRxiv.  

During the study, experts mixed juices with viruses at room temperature and monitored the results. It turned out that black chokeberry juice most effectively suppresses the activity of the virus in the human body – it destroys up to 97% of COVID-19 pathogens in just five minutes.

Scientists have discovered a product that kills coronavirus by 97%

In addition, pomegranate juice can kill up to 80% of the coronavirus pathogens. The rest of natural juices and green tea can also weaken the disease, since they have an acidic environment and plant polyphenols that negatively affect the virus.

Scientists have discovered a product that kills coronavirus by 97% in 5 minutes

In order to get rid of 80% of COVID-19 pathogens, scientists recommended that patients rinse the oropharynx with these solutions and rinse the nasopharynx. The study adds that plant polyphenols and acidic environments have a damaging effect on viral proteins.

During the study, scientists mixed drinks with viral particles and influenza A virus (IAV), adenovirus 5 (AdV5) and SARS-CoV-2. The observation was carried out under room temperature conditions. The experts also worked on swine flu with different juices and teas.

“Preventing the initial infection or reducing the viral load of an infection can relieve symptoms, prevent spread to the lower respiratory tract or transmission to another person,” the study said.

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