MHN_Cancer Awareness & Prevention_062123

CANCER AWARENESS & PREVENTION

• 4 ways to cut cancer risk • The link between viruses and cancer • What cancer does to the body • How to reduce risk of cancer recurrence MDH

• And more!

Wednesday, June 21, 2023

Shaw Media • June 2023

| CANCER AWARENESS & PREVENTION

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4 WAYS TO CUT CANCER RISK (Metro Creative Connection) - Cancer affects lives in every corner of the globe. Whether it’s encountered as a patient, caregiver or supporter, cancer will affect the vast majority of individuals at some point in their lives. That prevalence underscores the significance of learning about the disease, including ways to reduce the risk of being diagnosed.

What is cancer?

According to the National Cancer Institute, cancer is a disease in which cells in the body grow uncontrollably and spread to other parts of the body. Cancer can start just about anywhere, as humans are made up of trillions of cells. When a person has cancer, abnormal or damaged cells grow and multiply when they normally should die and have new, healthy cells take their place.

Cancer cells differ from normal cells in that they don’t need signalling to grow, nor do they stop multiplying. They also do not stop growing when encountering other cells and can hide from the immune system. All of these conditions and others combine to make cancer a very serious condition. That means it could be of the utmost

important to do everything possible to reduce your risk of acquiring the disease. Though there’s no guaranteed way to avoid cancer, these four strategies are highly effective at reducing risk for the disease.

to cigarettes in the United States. Tobacco also causes cancer elsewhere in the body. The single best way to reduce cancer risk is to avoid tobacco to begin with or, for current smokers, to quit smoking immediately.

1. Healthy eating Consuming a healthy diet can go a long way toward reducing cancer risk. The Mayo Clinic says people should eat plenty of fruits and vegetables, and even choose foods from plant sources as the foundation of their diets. Limiting refined sugars and fats from animal sources also is effective.

Eating processed meat also has been linked to an increased risk of certain types of cancer, according to the World Health Organization. Consumption of alcohol also increases cancer risk.

3. Maintain a healthy weight The CDC says being overweight or obese has been linked to a higher risk of 13 different types of cancer. Diet is important in maintaining a healthy weight, but so is regular physical exercise. People should strive for at least 150 minutes a week of moderate aerobic activity or a minimum of 75 minutes a week of intense aerobic activity.

2. Quit tobacco Lung cancer is the leading cause of cancer death, says the Centers for Disease Control and Prevention. Smoking cigarettes is the number one risk factor for lung cancer, with about 80 to 90 percent of lung cancer deaths attributed

4. Protect skin from the sun Skin cancer is one of the most common forms of the disease. Covering the skin, avoiding midday sun, using a broad-spectrum sunscreen with an SPF of at least 30 every day, and avoiding sunlamps and tanning beds is essential.

While there is no completely foolproof way to prevent cancer, there are many ways to reduce risk for the disease.

(Metro Creative Connection) - Adults have an issue with stress. According to a survey from the American Psychological Association released in December 2022, more than one in four Americans indicated they expected to experience more stress at the start of 2023 than they had at the start of 2022. And it’s not just Americans feeling the sting of stress, as the American Institute of Stress indicates 35 percent of individuals across 143 countries feel stressed out.

Stress is not always a bad thing. Roughly a decade ago, researchers at the University of California, Berkeley, discovered that acute stress in rats caused the stem cells in their brain to grow rapidly into new nerve cells that ultimately improved the animals’ mental performance. However, chronic stress, which the APA characterizes as constant and persistent stress over an extended period of time, can have a profoundly negative effect on overall health. And that negative effect includes a link to cancer, especially for survivors of the disease.

A 2020 study from researchers at The Wistar Institute Cancer Center in Philadelphia found that a stress hormone triggered a reaction in immune cells that awakened dormant cancer cells. Those cells eventually formed into tumors.

When discussing the link between stress and cancer, it’s important to note that many studies, including the one conducted by researchers at the

a similar link in humans as the one already discovered in mice.

In the meantime, individuals are urged to take stress seriously and not simply accept it as a mere fact of twenty-first century life.

And that’s especially important for individuals who have been diagnosed with cancer, including those who are in treatment and others who have successfully finished their treatment. According to City of Hope, one of just 52 NCI-designated comprehensive cancer centers in the United States, talking to others and relying on loved ones when receiving treatment; speaking with someone in a neutral position, such as a therapist; and exercising regularly are some of the ways to overcome chronic stress. City of Hope also notes the stress-reducing benefits of wellness practices such as meditation and yoga in regard to combatting stress.

Wistar Institute, have shown that stress and cancer Chronic stress can have a lasting and negacan cause the disease to grow and spread in mice. tive impact on overall health. Though the link The National Cancer Institute notes that studies have not identified a clear link between stress and between chronic stress and cancer requires more cancer outcomes in humans. But researchers urge study before researchers can reach a conclusion about such a connection, individuals are urged to patience, noting that the Wistar Institute study is a significant step forward in studying the potential embrace the many ways they can reduce chronic link between stress and cancer in humans. Further stress with a goal of living healthier, happier and, study in the coming years could very well identify hopefully, cancer-free lives.

The most common cancers (Metro Creative Connection) - More than 200 different types of cancer have been identified.

However, the vast majority of cancer cases across the globe are attributed to a handful of types.

Cancer is a leading cause of death around the world and a major contributor to health disabilities. Recognition of the most common cancers may raise awareness of which cancers pose the biggest threat and how to reduce risk for these diseases. The following are the most common global cancers as well as the rankings for the most frequently diagnosed forms of the disease in the United States.

Per the World Health Organization, these were the most common cancers across the globe in terms of new cases in 2020, the most recent year for data.

1. Breast (2.26 million) 2. Lung (2.21 million) 3. Colon and rectum (1.93 million) 4. Prostate (1.41 million) 5. Non-melanoma skin (1.20 million) 6. Stomach (1.09 million) The National Cancer Institute lists these cancers as the most common in the United States, with the estimated new cases expected for 2023.

1. Breast (297,790 women; 2,800 men) 2. Prostate (288,300) 3. Lung, including bronchus (238,340) 4. Colon and rectal (153,020)

5. Melanoma (97,610) 6. Bladder (82,290) The Canadian Cancer Society estimates that, in 2022, an 2.5 million average of 641 Canadians were diagnosed with cancer every day. Certain cancers are more 2 million common than others in Canada.

Excluding non-melanoma skin cancer, Best Health lists these 1.5 million as the six most common cancers in Canada (specific numbers are unavailable).

1 million 1. Lung and bronchus 2. Colorectal 3. Breast (which also happens 0.5 million to be the most common cancer in women) 4. Prostate (which is the most 0.0 million common cancer among men in all but two Canadian provinces) 5. Bladder 6. Non-hodgkin lymphoma Individuals should engage their doctors in conversations about the applicable screenings for these cancers. Women are urged to get breast mammograms at set intervals. Men can undergo prostate specific antigen screening. Colonoscopy can help inform both men and women of their risk for colon and rectal cancers.

Lung cancer screenings typically are not routine unless a person has a high risk of lung cancer or is a longtime smoker.

Spreading knowledge of common cancers and promoting proactive screening and healthy lifestyles may help to reduce cancer rates across the globe

CANCER AWARENESS & PREVENTION | Shaw Media • June 2023

Examining the link between stress and cancer

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Shaw Media • June 2023

| CANCER AWARENESS & PREVENTION

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5 fruits and vegetables associated with reducing cancer risk (Metro Creative Connection) - Despite the fact that it claims millions of lives eveThe prevalence of cancer is widely known. Affecting people of every ethnicity and across the socioeconomic spectrum, cancer poses a threat to people in all corners of the globe. And that threat could be more significant in the immediate future. Estimates from the International Agency for Research on Cancer indicate that the global population boom and the growth of the world’s aging population could result in more than 16 million cancer deaths each year by 2040.

The statistics surrounding global incidence rates for cancer are startling, which can give the impression that cancer is an inevitability for hundreds of millions of people across the globe. However, there’s much individuals can do to reduce their cancer risk.

According to the MD Anderson Cancer Center, a healthy diet can help reduce cancer risk. A diet that focuses on plants and emphasizes healthy choices may not eliminate the threat of cancer, but it can be an integral component of a preventive health care regimen. With that in mind, the following are five fruits and vegetables associated with reducing cancer risk, courtesy of the MDACC. 1. Berries: Berries contain antioxidants, which protect the body from cell damage that can contribute to various cancers, including skin cancer, lung cancer and breast cancer, among others.

Blueberries, raspberries and strawberries make

the body from stomach cancer and cancers of the mouth, pharynx, larynx, and esophagus.

3. Garlic: The experts at Mount Sinai note that garlic is often linked with reduced risk for heart disease, notably the prevention of atherosclerosis, which affects the arteries through the deposition of plaques of fatty acids along the arterial walls.

However, antioxidant-rich garlic also helps the body fight off harmful free radicals that can contribute to cancer.

4. Spinach: The Centers or Disease Control and Prevention notes that colorectal cancer is one of the leading causes of cancer deaths in the United States. Studies have found that spinach inhibits the growth of colon polyps that can develop into colorectal cancer.

5. Tomatoes: Lycopene is an antioxidant that gives tomatoes their bright red color. According to the National Cancer Institute, though human studies have produced inconsistent results, various in vitro and animal studies have indicated that lycopene may have chemopreventive effects for cancers of the prostate, skin, breast, lung, and wonderful additions to anyone’s diet. liver.

2. Cruciferous vegetables: Cruciferous vegEating these five fruits and vegetables is not the etables include broccoli, bok choy, cabbage, and only way to use diet in the fight against cancer. brussel sprouts, among others. The MDACC notes Individuals are urged to speak with their physithat studies have indicated that special plant cians to learn about the many ways to utilize food compounds in cruciferous vegetables may protect in cancer prevention.

What cancer does to the body (Metro Creative Connection) - Cancer affects tens of millions of people each year. The World Health Organization said cancer accounted for nearly 10 million deaths in 2020, the most recent year for data.

Depending on where cancer strikes, various symptoms may present. However, cancer also affects the body as a whole. Here is a more in-depth look at how cancer affects the body and overall health.

• Weight loss: According to a 2011 article in the Journal of Genetics, weight loss occurs in up to 80 percent of people with cancer.

Lost mass occurs in both muscle and fat tissue. Cancer may suppress the appetite and cause alterations in biochemical pathways for the production of proteins and other compounds necessary to maintain a healthy body weight and muscle composition.

• Blood cell numbers: Some cancers and cancer treatments can change the number of blood cells circulating in the blood, according to Cancer Research UK. White blood cell numbers may drop and risk of infection may increase. Cancer treatments may cause low levels of red blood cells, resulting in anemia, which can make a person feel tired and breathless and require a blood transfusion.

• Decreased infection resistance: Some mutations caused by cancer give cancer cells the ability to reduce or even cripple immune response, according to Healthfully. Therefore, the immune system becomes limited in its ability to recognize foreign organisms. Viruses and bacteria may take hold. This is why many people who have cancer may ultimately die from pneumonia.

• Hormonal changes: Some cancers can produce hormones that will circulate and cause

symptoms known as paraneoplastic syndrome.

It may cause muscle weakness or even change the balance of salt and water in the body. Hormone therapies may be used in cancer treatments to help address the symptoms caused by the cancer.

• Constipation: Pain medications and chemotherapy can cause constipation. It’s important to drink plenty of liquids and eat highfiber diets to help combat this problem.

• Fatigue: Along with weight loss, fatigue is another common body effect of cancer.

Preserving energy by napping and resting, especially during treatment, can help.

• Eye changes: Chemotherapy can increase the risk of dry eye syndrome and the formation of cataracts, says OSHU Knight Cancer Institute. Additional vision problems may occur as well.

• Premature aging: Both cancer and the necessary treatments can speed up some signs of aging. For example, it may increase the risk of osteoporosis or bring on early menopause.

Cancer doesn’t just affect the area of the body where it’s located. The entire body can be affected by cancer and cancer treatments.

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CANCER AWARENESS & PREVENTION | Shaw Media • June 2023

The basics of cancer staging fected the lymph nodes, both near the cancer or elsewhere in the body. An N followed by 0-3 will determine severity.

The M in the staging system indicates if the cancer has spread and, if so, the extent of that spread. M0 means no spread while M1 means it has spread.

The information gathered during TNM staging will help doctors determine a staging specific to a particular patient. However, a more generalized staging grouping may also be used and this relies on a familiar numbering system.

What is staging?

There are different staging systems in use • Stage 0 means cancer in situ, or a cancer that depending on the type of cancer, doctor and the is still located in the place it started without any facility where diagnosis and treatment will ocspread.

• Stage I refers to a cancer that has not grown cur. Staging systems take into consideration the following information, according to the National deeply into nearby tissues.

• Stage II and III means cancer that has grown Cancer Institute: TNM staging vs. cancer stage grouping • tumor location TNM staging, which refers to Tumor, Lymph more deeply into nearby tissue and may have • tumor size Nodes and Metastases, indicates specifics about also spread to lymph nodes.

• Stage IV is a cancer that has spread to other • whether the cancer spread to nearby lymph the cancer. It’s the system used for many types of cancer, and is the most widely used cancer stag- organs or parts of the body. It is typically called nodes • whether the cancer spread to another area of ing system. metastatic or advanced cancer.

The letter T refers to tumor. TX, T0, Tis, T1-T4 Doctors use different tests and factors to help the body Doctors use various tests and exams to deterdescribes if a tumor is present, and how large it determine the extent of cancer to put it into a mine cancer stage, says the American Cancer is as well as the location. measurable stage. This process guides treatment Society. A physical exam may present an idea of The letter N indicates if the cancer has afand informs prognosis.

(Metro Creative Connection) - People familiar with cancer recognize that the earlier it is caught, the greater the chances treatment will prove effective. The severity of cancer typically is expressed in terms of the “stage” of the disease.

Cancer staging involves a unique set of parameters that help guide doctors in treatment plans.

Staging also informs patients of how advanced their cancers may be, which affects their chances for survival.

how much cancer is present. Imaging tests can indicate cancer’s hold on areas of the body. Biopsy and endoscopy are additional tools used to look for and sample tissue that may be cancerous. Blood tests also can be used to determine markers indicative of cancer and its stage.

According to the ACS, cancer may be staged from testing and exams, called the clinical stage, to determine how to proceed with treatment.

There also is something called pathological stage, which refers to information learned during exams and tests and after initial surgery to remove the cancer. Staging also may be conducted after another form of treatment, including targeted drug therapy, radiation or chemotherapy, to measure the cancer’s response to treatment.

Shaw Media • June 2023

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The link between viruses and cancer

lymphoma.

• Hepatitis B and C viruses: Both HBV and HCV cause a type of liver infection and inflammation that can potentially lead to liver cancer.

Some research also links HCV to non-Hodgkin’s lymphoma.

• Human immunodeficiency virus: HIV, the virus that causes AIDS, isn’t a direct cause of cancer, but infection can increase a person’s risk of getting several types of cancer linked to other viruses. For example, HIV has been linked to higher risk of Kaposi sarcoma and cervical cancer.

(Metro Creative Connection) - Cancer is a prolific disease that does not discriminate based on age, gender or locality. Many people are aware that various environmental or genetic factors can raise their risk for cancer. However, some may be surprised to learn that certain viruses and other infections also can lead to cancer formation.

While certain viruses are responsible for the sniffles that come with the common cold, people do not often mention viruses and cancer in the same breath. Such individuals may be surprised to learn that some viruses actually can contribute to cancer, according to WebMD. Verywell Health notes that studies have found around 10 percent of cancer cases worldwide are caused by viruses, with the majority of these cases affecting people in developing countries. Viruses, like other pathogens, are composed of genetic material that can invade host cells, causing genetic damage or mutation. Viruses also may alter the immune system so that it is less able to fight off cancer cells that may be present for another reason.

VIRUSES LINKED TO CANCER Learning about viruses that can cause cancer can be an important component of preventive health care. The American Cancer Society says these viruses are linked to cancer in humans.

• Human papillomaviruses: This group of more than 150 viruses are implicated in the formation of genital warts as well as cervical cancer. HPV

also can contribute to cancers of the penis, anus, vagina, vulva, and mouth and throat.

• Epstein-Barr virus: This virus is commonly linked to mononucleosis or “the kissing disease.” It is a type of herpes virus. EBV infection can increase the risk of nasopharyngeal cancer, fast-growing lymphomas, and also Hodgkin’s

ADDITIONAL INFECTIONS Bacteria and parasites also can contribute to cancer formation. Long-term infection of the stomach with Helicobacter pylori bacteria, for example, may cause ulcers and stomach cancer.

Chlamydia trachomatis is a bacteria that affects women’s reproductive systems and can increase risk for cervical cancer.

Certain parasitic worms that can live inside the human body also increase the risk of developing some types of cancers, such as those of the bile ducts and bladder. These are rare in North America, but may be contracted when traveling outside of the country.

Infections from viruses, bacteria and even parasites may lead to cancer in some people.

How to reduce risk of cancer recurrence (Metro Creative Connection) - A cancer diagnosis and subsequent treatments can challenge even the most mentally and physically strong individual. Once cancer is in remission, it may be difficult for some individuals to feel happy because the threat of cancer recurrence is looming in the back of their mind. Fear of recurrence can negatively affect quality of life and contributes to disabling anxiety in roughly 7 percent of patients, according to Cancer Therapy Advisor.

Recurrent cancer explained Recurrent cancer happens when cancer cells present in the body grow because they were not fully destroyed or removed during treatment.

Sometimes cancer cells are simply too small to show up in follow-up tests, says the National Cancer Institute. These cells can then grow into tumors. Recurrent cancer should not be mistaken for second primary cancer, which is a new cancer that affects a person who has a history of the disease.

Recurrent cancer is categorized as local, regional or distant. Local recurrence is when the cancer occurs in the same place as the original cancer or very close by. Regional means the tumor has grown in the lymph nodes or in tissues near the first cancer. Distant recurrence happens when the cancer spreads elsewhere in the body.

Rates of recurrence The rate of recurrence can vary widely depending on cancer type and other variables, including genetic factors, treatments and stage. Typically, cancers that are difficult to treat have high rates of recurrence. For example, glioblastoma recurs in nearly all patients. Ovarian cancer, soft tissue sarcomas and bladder cancer also have high recurrence rates.

Can recurrence risk be reduced?

There is no way to prevent cancer from coming back, says the American Cancer Society. Even if a patient does everything right there is still a chance for recurrence. However, the healthy habits that can reduce the risk for cancer developing initially also may lessen the risk for recurrence.

• Eat a variety of vividly colored vegetables each day, as well as legumes that are full of fiber.

• Consume nutritious foods rather than ones that provide little nutrition.

• Eat fruits in a variety of colors.

• Limit consumptions of red meat and processed meats.

• Avoid sugary foods and beverages.

• Engage in regular physical activity, aiming for 150 to 300 minutes per week of moderate-inten-

sity exercise. Include strength training at least two days a week.

• Being overweight or obese is linked to cancer formation, so managing weight through healthy eating and exercise may help reduce risk of recurrence.

• Avoid excessive alcohol consumption or skip alcohol altogether.

• Cease usage of tobacco.

Recurrence of cancer is a very real risk and is on the minds of people who already have overcome the disease. There are ways to reduce the risk of recurrence, but there is no way to guarantee cancer won’t return.

(Metro Creative Connection) - Cancer is so prevalent throughout the world that many people, even those who have never been diagnosed with the disease, are familiar with the methods used to treat it. Though radiation and chemotherapy are not the only ways to treat cancer, they are often part of treatment plans, and are not infrequently prescribed in tandem.

Chemotherapy and radiation perform different functions in cancer treatment. Recognition of those different roles can help patients and their families understand their treatment plans more fully.

Chemotherapy According to the AdventHealth Cancer Institute, chemotherapy utilizes specialized drugs that are designed to target and kill cells that divide rapidly, such as cancer cells. The American Society of Clinical Oncology notes that chemotherapy is a systemic medication, which means it travels throughout the bloodstream and reaches all parts of the body. Damage to healthy cells during chemotherapy is possible because the treatment is systemic. The ASCO notes this is why chemotherapy can cause side effects like hair loss and nausea.

Radiation Radiation therapy is not systemic but rather targets specific areas of the body where cancerous cells are present. During radiation therapy, high-energy X-ray or other particles are utilized to destroy cancer cells. The ASCO reports that radiation therapy aims to damage cell DNA so cancerous cells are destroyed or stop growing.

Though healthy cells near the cancer cells may be damaged during radiation therapy, the treatment, because it is localized, is unlikely to cause side effects in areas of the body where there is no cancer present. However, individuals receiving radiation therapy may develop symptoms in areas the radiation is targeting. For example, the ASCO notes that people who receive radiation therapy Chemotherapy is utilized in different ways. may experience dry, itchy, blistering, or peeling Sometimes chemotherapy is administered as skin in the area being treated. As uncomfortable “curative chemotherapy,” which the ASCO notes as these symptoms may be, they usually disapmeans it is the primary way of treating the disease pear within a few weeks of the completion of and is being employed with a goal of getting rid treatment. of all of the cancer and preventing recurrence.

Doctors often utilize a combination of treatSometimes chemotherapy is administered prior to ments, including chemotherapy and radiation cancer surgery or radiation therapy in an attempt therapy, to treat cancer. However, these treatments are vastly different and can produce their to reduce the size of tumors. This approach is own unique side effects. referred to as “neoadjuvant chemotherapy.”

The relationship between race and ethnicity and cancer risk (Metro Creative Connection) - Many variables affect a person’s risk for developing cancer. Lifestyle choices like the foods a person eats and how much that person exercises can go a long way toward reducing cancer risk. However, certain risk factors for cancer, including race and ethnicity, are beyond individuals’ control.

The relationship between race and ethnicity and cancer risk is complex. Though genetics are a significant factor in that relationship, socioeconomc factors, which are not uniformly applicable to all individuals of a certain race or ethnicity, also figure into the equation. For example, the MD Anderson Cancer Center notes that education and income level, access to health insurance, and access to routine medical screening and services can affect an individual’s cancer risk. So while the risk for lung cancer may be especially high among African American males without access to routine medical screening and services, it is not necessarily as high for African American males who have access to such services.

Cultural factors also must be considered when discussing the potential link between race and ethnicity and cancer risk. The MDACC notes that cultural factors can involve practices and beliefs that are prevalent within certain communities.

Those beliefs and practices, which can include eating certain foods, may increase or decrease a person’s risk for certain cancers. But again, simply because a person identifies with a certain race or ethnicity does not mean that individual adheres to all of the cultural practices associated with those communities. Individuals who do adhere to

practices, such as consuming a diet that includes lots of ethnic foods, may want to speak with their physicians about the potential that such a diet, and other cultural practices, could increase their cancer risk.

The complicated relationship between race and ethnicity and cancer risk makes it difficult to say individuals of certain racial and ethnic backgrounds are definitively at higher risk of developing certain forms of the disease. However, the National Cancer Institute and the American Cancer Society report that incidence rates for the three most common types of cancer (lung, prostate and breast) are highest among certain ethnic groups.

• Lung cancer: Both the incidence and death rates for lung cancer are highest among African American males.

• Prostate cancer: Prostate cancer death and incidence rates are highest among African American males.

• Breast cancer: Incidence rates for breast cancer are highest among White, non-Hispanic women. The death rate for breast cancer is highest among African American women.

Recognition of the relationship between race and ethnicity and cancer risk is important. Individuals with questions about their risk are urged to speak with their physicians.

CANCER AWARENESS & PREVENTION | Shaw Media • June 2023

The differences between radiation and chemotherapy

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Shaw Media • June 2023

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