Why is cancer called cancer? We need to go back to Greco-Roman times for the answer

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One of the earliest descriptions of someone with cancer comes from the fourth century BC. Satyrus, tyrant of the city of Heracleia on the Black Sea, developed a cancer between his groin and scrotum. As the cancer spread, Satyrus had ever greater pains. He was unable to sleep and had convulsions.

Advanced cancers in that part of the body were regarded as inoperable, and there were no drugs strong enough to alleviate the agony. So doctors could do nothing. Eventually, the cancer took Satyrus’ life at the age of 65.

Cancer was already well known in this period. A text written in the late fifth or early fourth century BC, called Diseases of Women, described how breast cancer develops:

hard growths form […] out of them hidden cancers develop […] pains shoot up from the patients’ breasts to their throats, and around their shoulder blades […] such patients become thin through their whole body […] breathing decreases, the sense of smell is lost […]

Other medical works of this period describe different sorts of cancers. A woman from the Greek city of Abdera died from a cancer of the chest; a man with throat cancer survived after his doctor burned away the tumour.

Where does the word ‘cancer’ come from?

Galen, the physician
Why does the word ‘cancer’ have its roots in the ancient Greek and Latin words for crab? The physician Galen offers one explanation. Pierre Roche Vigneron/Wikimedia

The word cancer comes from the same era. In the late fifth and early fourth century BC, doctors were using the word karkinos – the ancient Greek word for crab – to describe malignant tumours. Later, when Latin-speaking doctors described the same disease, they used the Latin word for crab: cancer. So, the name stuck.

Even in ancient times, people wondered why doctors named the disease after an animal. One explanation was the crab is an aggressive animal, just as cancer can be an aggressive disease; another explanation was the crab can grip one part of a person’s body with its claws and be difficult to remove, just as cancer can be difficult to remove once it has developed. Others thought it was because of the appearance of the tumour.

The physician Galen (129-216 AD) described breast cancer in his work A Method of Medicine to Glaucon, and compared the form of the tumour to the form of a crab:

We have often seen in the breasts a tumour exactly like a crab. Just as that animal has feet on either side of its body, so too in this disease the veins of the unnatural swelling are stretched out on either side, creating a form similar to a crab.

Not everyone agreed what caused cancer

Bust of physician Erasistratus
The physician Erasistratus didn’t think black bile was to blame. Didier Descouens/Musée Ingres-Bourdelle/Wikimedia, CC BY-SA

In the Greco-Roman period, there were different opinions about the cause of cancer.

According to a widespread ancient medical theory, the body has four humours: blood, yellow bile, phlegm and black bile. These four humours need to be kept in a state of balance, otherwise a person becomes sick. If a person suffered from an excess of black bile, it was thought this would eventually lead to cancer.

The physician Erasistratus, who lived from around 315 to 240 BC, disagreed. However, so far as we know, he did not offer an alternative explanation.

How was cancer treated?

Cancer was treated in a range of different ways. It was thought that cancers in their early stages could be cured using medications.

These included drugs derived from plants (such as cucumber, narcissus bulb, castor bean, bitter vetch, cabbage); animals (such as the ash of a crab); and metals (such as arsenic).

Galen claimed that by using this sort of medication, and repeatedly purging his patients with emetics or enemas, he was sometimes successful at making emerging cancers disappear. He said the same treatment sometimes prevented more advanced cancers from continuing to grow. However, he also said surgery is necessary if these medications do not work.

Surgery was usually avoided as patients tended to die from blood loss. The most successful operations were on cancers of the tip of the breast. Leonidas, a physician who lived in the second and third century AD, described his method, which involved cauterising (burning):

I usually operate in cases where the tumours do not extend into the chest […] When the patient has been placed on her back, I incise the healthy area of the breast above the tumour and then cauterize the incision until scabs form and the bleeding is stanched. Then I incise again, marking out the area as I cut deeply into the breast, and again I cauterize. I do this [incising and cauterizing] quite often […] This way the bleeding is not dangerous. After the excision is complete I again cauterize the entire area until it is dessicated.

Cancer was generally regarded as an incurable disease, and so it was feared. Some people with cancer, such as the poet Silius Italicus (26-102 AD), died by suicide to end the torment.

Patients would also pray to the gods for hope of a cure. An example of this is Innocentia, an aristocratic lady who lived in Carthage (in modern-day Tunisia) in the fifth century AD. She told her doctor divine intervention had cured her breast cancer, though her doctor did not believe her.

Ancient city of Carthage
Innocentia from Carthage, in modern-day Tunisia, believed divine intervention cured her breast cancer. Valery Bareta/Shutterstock

From the past into the future

We began with Satyrus, a tyrant in the fourth century BC. In the 2,400 years or so since then, much has changed in our knowledge of what causes cancer, how to prevent it and how to treat it. We also know there are more than 200 different types of cancer. Some people’s cancers are so successfully managed, they go on to live long lives.

But there is still no general “cure for cancer”, a disease that about one in five people develop in their lifetime. In 2022 alone, there were about 20 million new cancer cases and 9.7 million cancer deaths globally. We clearly have a long way to go.

Konstantine Panegyres, McKenzie Postdoctoral Fellow, Historical and Philosophical Studies, The University of Melbourne

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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  • At The Heart Of Women’s Health

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    A woman’s heart is a particular thing

    For the longest time (and still to a large degree now), “women’s health” is assumed to refer to the health of organs found under a bikini. But there’s a lot more to it than that. We are whole people, with such things as brains and hearts and more.

    Today (Valentine’s Day!) we’re focusing on the heart.

    A quick recap:

    We’ve talked previously about some of these sex differences when it comes to the heart, for example:

    Heart Attack: His & Hers (Be Prepared!)

    …but that’s fairly common knowledge at least amongst those who are attentive to such things, whereas…

    Statins: His & Hers?

    …is much less common knowledge, especially with the ways statins are more likely to make things worse for a lot of women (not all though; see the article for some nuance about that).

    We also talked about:

    What Menopause Does To The Heart

    …which is well worth reading too!

    A question:

    Why are women twice as likely to die from a heart attack as their age-equivalent male peers? Women develop heart disease later, but die from it sooner. Why is that?

    That’s been a question scientists have been asking (and tentatively answering, as scientists do—hypotheses, theories, conclusions even sometimes) for 20 years now. Likely contributing factors include:

    • A lack of public knowledge of the different symptoms
    • A lack of confidence of bystanders to perform CPR on a woman
    • A lack of public knowledge (including amongst prescribers) about the sex-related differences for statins
    • A lack of women in cardiology, comparatively.
    • A lack of attention to it, simply. Men get heart disease earlier, so it’s thought of as a “man thing”, by health providers as much as by individuals. Men get more regular cardiovascular check-ups, women get a mammogram and go.

    Statistically, women are much more likely to die from heart disease than breast cancer:

    • Breast cancer kills around 0.02% of us.
    • Heart disease kills one in three.

    And yet…

    ❝In a nationwide survey, only 22% of primary care doctors and 42% of cardiologists said they feel extremely well prepared to assess cardiovascular risks in women.

    We are lagging in implementing risk prevention guidelines for women.

    A lot of women are being told to just watch their cholesterol levels and see their doctor in a year. That’s a year of delayed care.❞

    ~ Dr. Gina Lundberg

    Source: The slowly evolving truth about heart disease and women

    (there’s a lot more in that article than we have room for in ours, so do check it out!)

    Some good news:

    The “bystanders less likely to feel confident performing CPR on a woman” aspect may be helped by the deployment of new automatic external defibrillator, that works from four sides instead of one.

    It’s called “double sequential external defibrillation”, and you can learn about it here:

    A new emergency procedure for cardiac arrests aims to save more lives—here’s how it works

    (it’s in use already in Canada and Aotearoa)

    Gentlemen-readers, thank you for your attention to this one even if it was mostly not about you! Maybe someone you love will benefit from being aware of this

    On a lighter note…

    Since it’s Valentine’s Day, a little more on affairs of the heart…

    Is chocolate good for the heart? And is it really an aphrodisiac?

    We answered these questions and more in our previous main feature:

    Chocolate & Health: Fact or Fiction?

    Enjoy!

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  • Our ‘food environments’ affect what we eat. Here’s how you can change yours to support healthier eating

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    In January, many people are setting new year’s resolutions around healthy eating. Achieving these is often challenging – it can be difficult to change our eating habits. But healthy diets can enhance physical and mental health, so improving what we eat is a worthwhile goal.

    One reason it’s difficult to change our eating habits relates to our “food environments”. This term describes:

    The collective physical, economic, policy and sociocultural surroundings, opportunities and conditions that influence people’s food and beverage choices and nutritional status.

    Our current food environments are designed in ways that often make it easier to choose unhealthy foods than healthy ones. But it’s possible to change certain aspects of our personal food environments, making eating healthier a little easier.

    Unhealthy food environments

    It’s not difficult to find fast-food restaurants in Australian cities. Meanwhile, there are junk foods at supermarket checkouts, service stations and sporting venues. Takeaway and packaged foods and drinks routinely come in large portion sizes and are often considered tastier than healthy options.

    Our food environments also provide us with various prompts to eat unhealthy foods via the media and advertising, alongside health and nutrition claims and appealing marketing images on food packaging.

    At the supermarket, unhealthy foods are often promoted through prominent displays and price discounts.

    We’re also exposed to various situations in our everyday lives that can make healthy eating challenging. For example, social occasions or work functions might see large amounts of unhealthy food on offer.

    Not everyone is affected in the same way

    People differ in the degree to which their food consumption is influenced by their food environments.

    This can be due to biological factors (for example, genetics and hormones), psychological characteristics (such as decision making processes or personality traits) and prior experiences with food (for example, learned associations between foods and particular situations or emotions).

    People who are more susceptible will likely eat more and eat more unhealthy foods than those who are more immune to the effects of food environments and situations.

    Those who are more susceptible may pay greater attention to food cues such as advertisements and cooking smells, and feel a stronger desire to eat when exposed to these cues. Meanwhile, they may pay less attention to internal cues signalling hunger and fullness. These differences are due to a combination of biological and psychological characteristics.

    These people might also be more likely to experience physiological reactions to food cues including changes in heart rate and increased salivation.

    Two young women sitting on a couch eating chips.
    It’s common to eat junk food in front of the TV.
    PR Image Factory/Shutterstock

    Other situational cues can also prompt eating for some people, depending on what they’ve learned about eating. Some of us tend to eat when we’re tired or in a bad mood, having learned over time eating provides comfort in these situations.

    Other people will tend to eat in situations such as in the car during the commute home from work (possibly passing multiple fast-food outlets along the way), or at certain times of day such as after dinner, or when others around them are eating, having learned associations between these situations and eating.

    Being in front of a TV or other screen can also prompt people to eat, eat unhealthy foods, or eat more than intended.

    Making changes

    While it’s not possible to change wider food environments or individual characteristics that affect susceptibility to food cues, you can try to tune into how and when you’re affected by food cues. Then you can restructure some aspects of your personal food environments, which can help if you’re working towards healthier eating goals.

    Although both meals and snacks are important for overall diet quality, snacks are often unplanned, which means food environments and situations may have a greater impact on what we snack on.

    Foods consumed as snacks are often sugary drinks, confectionery, chips and cakes. However, snacks can also be healthy (for example, fruits, nuts and seeds).

    Try removing unhealthy foods, particularly packaged snacks, from the house, or not buying them in the first place. This means temptations are removed, which can be especially helpful for those who may be more susceptible to their food environment.

    Planning social events around non-food activities can help reduce social influences on eating. For example, why not catch up with friends for a walk instead of lunch at a fast-food restaurant.

    Creating certain rules and habits can reduce cues for eating. For example, not eating at your desk, in the car, or in front of the TV will, over time, lessen the effects of these situations as cues for eating.

    You could also try keeping a food diary to identify what moods and emotions trigger eating. Once you’ve identified these triggers, develop a plan to help break these habits. Strategies may include doing another activity you enjoy such as going for a short walk or listening to music – anything that can help manage the mood or emotion where you would have typically reached for the fridge.

    Write (and stick to) a grocery list and avoid shopping for food when hungry. Plan and prepare meals and snacks ahead of time so eating decisions are made in advance of situations where you might feel especially hungry or tired or be influenced by your food environment.The Conversation

    Georgie Russell, Senior Lecturer, Institute for Physical Activity and Nutrition (IPAN), Deakin University and Rebecca Leech, NHMRC Emerging Leadership Fellow, School of Exercise and Nutrition Sciences, Deakin University

    This article is republished from The Conversation under a Creative Commons license. Read the original article.

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  • Love Sense – by Dr. Sue Johnson

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    Let’s quickly fact-check the subtitle:

    • Is it revolutionary? It has a small element of controversy, but mostly no
    • Is it new? No, it is based on science from the 70s that was expanded in the 80s and 90s and has been, at most, tweaked a little since.
    • Is it science? Yes! It is so much science. This book comes with about a thousand references to scientific studies.

    What’s the controversy, you ask? Dr. Johnson asserts, based on our (as a species) oxytocin responsiveness, that we are biologically hardwired for monogamy. This is in contrast to the prevailing scientific consensus that we are not.

    Aside from that, though, the book is everything you could expect from an expert on attachment theory with more than 35 years of peer-reviewed clinical research, often specifically for Emotionally Focused Therapy (EFT), which is her thing.

    The writing style is similar to that of her famous “Hold Me Tight: Seven Conversations For A Lifetime Of Love”, a very good book that we reviewed previously. It can be a little repetitive at times in its ideas, but this is largely because she revisits some of the same questions from many angles, with appropriate research to back up her advice.

    Bottom line: if you are the sort of person who cares to keep working to improve your romantic relationship (no matter whether it is bad or acceptable or great right now), this book will arm you with a lot of deep science that can be applied reliably with good effect.

    Click here to check out Love Sense, and level-up yours!

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  • Maximize Your Misery! (7 Great Methods)

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    Let’s imagine that instead of being healthily fulfilled in life, you wanted to spend your days as miserable as possible. What should you do?

    Here are a few pointers:

    Stay still

    Avoid physical activity and/or outdoor exposure, to avoid any mood-lifting neurochemicals. In fact, remain indoors as much as possible, preferably in the same room.

    If you want to absolutely maximize your misery, make your bedroom the sole space for all activities that it’s possible to do there.

    Disrupt your sleep

    Keep an irregular sleep schedule by varying your bedtime and wake-up times frequently. Sleep in as much as possible, and make up for it by staying up late to ensure ongoing exhaustion.

    Maximize screentime

    Use digital entertainment as much as possible to distract you from meaningful activities and rest—as a bonus, this will also help you to avoid self-reflection.

    Begin and end your day with a device in hand.

    Fuel negative emotions

    If you’re going to focus on something, focus on problems you cannot control, to stoke the fires of anger and angst.

    A good way of doing this is by staying informed about distressing events, while avoiding meaningful actions to address them. Contribute only in token gestures, and then lament the lack of change.

    Follow your impulses

    Act on short-term desires without considering long-term consequences, while avoiding behaviors that you know might improve your mood or wellbeing.

    Trust that doing the same things that have not previously resulted in happiness, will continue to reliably deliver unhappiness.

    Set goals to miss

    It’s important that your goals should be vague, and overly ambitious in their scope and/or deliverability. Ideally you should also disregard any preparatory work that a person would normally do before embarking on such a project.

    Bonus tip: you can further sabotage any chances of progress, by waiting for motivation to strike before you take any action.

    Pursue happiness

    Focus on chasing happiness itself, instead of improving your situation or skills. Treat happiness as an end goal, instead of a by-product of worthwhile activities.

    Want to learn more?

    If you’d like to know many more ways to be miserable, we featured these 7 from this book of 40, which we haven’t reviewed yet, but probably will one of these days:

    How to Be Miserable: 40 Strategies You Already Use – by Dr. Randy Paterson

    Alternatively…

    If for some strange reason you’d rather not do those things, you might consider a previous article of ours:

    How To Get Your Brain On A More Positive Track (Without Toxic Positivity)

    Enjoy!

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    Learn to Age Gracefully

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  • Quit Like a Woman – by Holly Whitaker

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    We’ve reviewed “quit drinking” books before, so what makes this one different?

    While others focus on the science of addiction and the tips and tricks of habit breaking/forming, this one is more about environmental factors, and that because of society being as it is, we as women often face different challenges when it comes to drinking (or not). Not necessarily easier or harder than men’s in this case, but different. And that sometimes calls for different methods to deal with them. This book explores those.

    She also looks at such matters as how to quit alcohol when you’ve never stuck to a diet, and other such very down-to-earth topics, in a well-researched and non-preachy fashion.

    Bottom line: if you’ve sometimes tried to quit drinking or even just to cut back, but found the deck stacked against you and things conspire to undermine your efforts, this book will give you a clearer path forward.

    Click here to check out Quite Like A Woman, And Take Care Of Yourself!

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  • Palliative care as a true art form

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    How do you ease the pain from an ailment amidst lost words? How can you serve the afflicted when lines start to blur? When the foundation of communication begins to crumble, what will be the pillar health-care professionals can lean on to support patients afflicted with dementia during their final days?

    The practice of medicine is both highly analytical and evidence based in nature. However, it is considered a “practice” because at the highest level, it resembles a musician navigating an instrument. It resembles art. Between lab values, imaging techniques and treatment options, the nuances for individualized patient care so often become threatened.

    Dementia, a non-malignant terminal illness, involves the progressive cognitive and social decline in those afflicted. Though there is no cure, dementia is commonly met in the setting of end-of-life care. During this final stage of life, the importance of comfort via symptomatic management and communication usually is a priority in patient care. But what about the care of a patient suffering from dementia? While communication serves as the vehicle to deliver care at a high level, medical professionals are suddenly met with a roadblock. And there … behind the pieces of shattered communication and a dampened map of ethical guidelines, health-care providers are at a standstill.

    It’s 4:37 a.m. You receive a text message from the overnight nurse at a care facility regarding a current seizure. After lorazepam is ordered and administered, Mr. H, a quick-witted 76-year-old, stabilizes. Phenobarbital 15mg SC qhs was also added to prevent future similar events. You exhale a sigh of relief.

    Mr. H. has been admitted to the floor 36 hours earlier after having a seizure while playing poker with colleagues. Since he became your patient, he’s shared many stories from professional and family life with you, along with as many jokes as he could fit in between. However, over the course of the next seven days, Mr. H. would develop aspiration pneumonia, progressing to ventilator dependency and, ultimately, multi-organ failure with rapid cognitive decline.

    What strategies and tools would you use to maximize the well-being of your patient during his decline? How would you bridge the gap of understanding between the patient’s family and health-care team to provide the standard of care that all patients are owed?

    To give Mr. H. the type of care he would have wanted, upon his hospital admission, he should have been questioned about his understanding of illness along with the goals of care of the medical team. The patient should have been informed that it is imperative to adhere to the medical regimen implemented by his team along with the risks of not doing so. In the event disease-related complications arose, advanced directives should have been documented to avoid any unnecessary measures.

    It is important to note, that with each change in status of the patient’s health status, the goal of treatment must be reassessed. The patient or surrogate decision-maker’s understanding of these goals is paramount in maintaining the patient’s autonomy. It is often said that effective communication is the bedrock of a healthy relationship. This is true regardless of type of relationship.

    This is why I and Megan Vierhout wrote Integrated End of Life Care in Dementia: A Comprehensive Guide, a book targeted at providing a much-needed road map to navigate the many challenges involved in end-of-life care for individuals with dementia. Ultimately, our aim is to provide a compass for both health-care professionals and the families of those affected by the progressive effects of dementia. We provide practical advice on optimizing communication with individuals with dementia while taking their cognitive limitations, preferences and needs into account.

    I invite you to explore the unpredictable terrain of end-of-life care for patients with dementia. Together, we can pave a smoother, sturdier path toward the practice of medicine as a true art form.

    This article is republished from healthydebate under a Creative Commons license. Read the original article.

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