Health Articles

Knowledge

Cancer… detected early, treatable, good outcomes

Cancer is a frightening and serious disease, ranking as one of the leading causes of death worldwide. The World Health Organization reported that nearly 10 million people died from cancer globally in 2022. Because cancer often does not show symptoms in its early stages, many patients do not receive timely treatment. This delay allows the cancer to spread, making it more difficult to treat and increasing the risk of death.





Table of contents






What is Cancer?


Cancer occurs due to abnormalities in the cells of the body. These cells grow and divide more rapidly than normal, making it difficult for the body to eliminate them. As a result, cancer cells clump together to form large tumors, which can press on and invade nearby tissues and organs. If left untreated, cancer cells can spread to other parts of the body through the bloodstream and lymphatic system, causing damage to organs, affecting bodily functions, and potentially leading to death.


Not all tumors are cancerous. Some tumors are benign and do not spread or destroy adjacent tissues. Diagnosing whether a tumor is cancerous requires further examination by a medical specialist.



> Return to table of content




Common Types of Cancer


Cancer can occur in people of all genders and ages, but it is most commonly found in adults over 50 years old. According to statistics from the World Health Organization, the number of cancer patients in Thailand in 2022, divided by gender, is as follows:



Most Common Cancers in Women


  1. Breast cancer
  2. Colorectal cancer
  3. Liver and bile duct cancer
  4. Cervical cancer
  5. Lung cancer


Most Common Cancers in Men


  1. Liver and bile duct cancer
  2. Lung cancer
  3. Colorectal cancer
  4. Prostate cancer
  5. Lymphoma


> Return to table of content




Symptoms and Warning Signs of Cancer


Cancer can occur in people of all genders and ages, but it is most commonly found in adults over 50 years old. According to statistics from the World Health Organization, the number of cancer patients in Thailand in 2022, divided by gender, is as follows:


  • Fever
  • Unusual bleeding in various organs, such as blood in urine, vomiting blood, blood in stool, mucus or mucus with blood, abnormal vaginal bleeding, irregular menstrual periods, postmenopausal bleeding, or bleeding after intercourse. Easy bruising, hematomas, or red spots on the skin.
  • Pain in various organs, such as severe, chronic back pain or headaches.
  • Chronic bloating, stomach pain, indigestion, persistent abdominal discomfort, or alternating constipation and diarrhea.
  • Significant unexplained weight loss.
  • Frequent urination, painful urination, or urinary incontinence without a known cause.
  • Weakness in the arms and/or legs, seizures without a history of other conditions causing seizures.
  • Difficulty swallowing, hoarseness, or chronic cough.
  • Slow-healing or non-healing wounds.
  • Changes in moles or warts on the body, lumps, or bumps on the body.


> Return to table of content




Risk Factors for Cancer


Cancer arises from various factors, both environmental and internal to the body.



External Factors

These are factors that we can avoid or reduce the risk of exposure:


  • Chemicals:
  • Chemicals in food: such as aflatoxins from mold in dried food, food coloring, preservatives
  • Cigarette smoke and vehicle exhaust
  • Alcoholic beverages
  • Chemicals from processed meats: such as sausages, ham, bacon
  • Industrial chemicals
  • Radiation:
  • Sunlight radiation
  • X-ray radiation
  • Radiation from radioactive materials
  • Chronic Infections:
  • Hepatitis B and C viruses
  • Helicobacter pylori bacteria (H.pylori) , which causes stomach ulcers
  • Epstein-Barr virus
  • Human Papillomavirus (HPV), which causes cervical cancer
  • Liver flukes, which cause liver and bile duct cancer


Internal Factors


These factors are uncontrollable, but health management can reduce risk:


  • Age
  • Genetics
  • Hormonal imbalances
  • Immune deficiencies
  • Chronic irritation
  • Malnutrition

If you experience any abnormal symptoms, it is important to consult a doctor for proper diagnosis and treatment.



> Return to table of content





Cancer Diagnosis


Diagnosing cancer is crucial for confirming the type and stage of cancer, which aids in planning appropriate treatment. Doctors use various diagnostic methods in combination:



Physical Examination

The doctor takes a detailed medical history and conducts a thorough physical exam, checking for enlarged lymph nodes, abnormal lumps, or other signs of disease. Some cancers, such as breast cancer, can be initially self-examined.



Laboratory Tests

Tests on blood, urine, stool, or sputum to detect cancer markers or cancer cells, and genetic mutations related to cancer.



Pathology

Collecting tissue or cell samples from suspected cancer areas to analyze cell characteristics and confirm if they are cancerous and identify the type of cancer.



Radiology

Imaging techniques like computed tomography (CT), magnetic resonance imaging (MRI), and nuclear medicine scans help doctors visualize tumors, assess cancer spread, and determine the cancer stage.



Specialized Instrumental Examinations

Procedures like colonoscopy, endoscopy of the stomach and esophagus, and ultrasound of various organs allow direct observation and assessment of abnormalities.


Doctors will choose appropriate diagnostic methods based on the cancer type, stage, symptoms, and patient history.



> Return to table of content




Cancer Screening


Cancer screening is crucial for detecting cancer at an early stage, influencing treatment plans and improving the chances of recovery. Early detection significantly increases the likelihood of successful treatment, reduces treatment complexity, and minimizes side effects.


Cancer screening programs are commonly integrated into general health check-ups or tailored for specific cancers to provide detailed and accurate examinations. Methods for cancer risk screening include:


Cancer Marker Tests


AFP (Alpha-Fetoprotein): Screens for liver cancer.


  • CEA (Carcinoembryonic Antigen): Screens for colorectal cancer.
  • PSA (Prostate-Specific Antigen): Screens for prostate cancer.
  • CA153 (Cancer Antigen 15-3): Screens for breast cancer.


Cervical Cancer Screening


  • ThinPrep Pap Test: Detects cervical cancer cells.


Regular screening can catch cancer early, leading to better treatment outcomes and reduced health complications.



> Return to table of content





Cancer Treatment


When treating cancer, doctors plan treatment based on various factors, such as the location, stage, and severity of the disease. Some patients may require a combination of treatments to achieve the best outcome. Early-stage treatment generally yields better results than treating advanced cancer. Common cancer treatments include:



Surgery


Removing the cancerous tumor surgically is suitable for early-stage cancers or cancers that have not spread to other organs.



Chemotherapy


Using drugs to kill cancer cells throughout the body, known as chemotherapy, can involve a single drug or a combination of drugs . It is often used in conjunction with other treatments such as surgery or radiation therapy.



Radiation Therapy


Using high-energy radiation to kill cancer cells, known as radiation therapy, can be administered externally or internally (brachytherapy). It is often combined with other treatments like surgery or chemotherapy.



Hormone Therapy


Using hormone-blocking drugs to stop the growth of certain types of cancer cells, such as those in breast cancer and prostate cancer.



Combination Therapy


Using multiple treatment methods together, depending on the stage and severity of the cancer, to achieve the best possible outcome.


Early detection and treatment significantly improve the chances of successfully managing cancer.



> Return to table of content




Cancer Prevention


Currently, there is no specific method to prevent cancer entirely. However, individuals can reduce their risk of developing cancer by adopting healthy behaviors and maintaining good health through the following practices:


  • Regular Exercise: Engage in consistent physical activity.
  • Balanced Diet: Eat a well-rounded diet that includes all five food groups.
  • Avoid Risk Factors: Stay away from known carcinogens such as tobacco, alcohol, harmful chemicals, and excessive sunlight.
  • Stress Management: Manage stress through relaxation techniques, hobbies, and a balanced lifestyle.
  • Regular Health Check-ups and Cancer Screening: Participate in regular health check-ups and cancer screening programs to detect any early signs of cancer.


Implementing these healthy habits can significantly lower the risk of cancer and contribute to overall well-being.



> Return to table of content




Conclusion


Cancer results from abnormal cell growth that can spread to other parts of the body. Primary causes include genetics and risk factors such as smoking, alcohol consumption, and exposure to harmful chemicals. Managing risk factors and undergoing regular screenings are crucial for cancer prevention.



บทความที่เกี่ยวข้อง (10)

View All

Calcified Plaque in the Coronary Arteries: The Silent Killer!

Understanding the Causes of Blockage Many people believe that coronary artery disease develops only with age. However, coronary artery problems can begin much earlier in life. The risk starts in youth when fatty deposits (fatty streaks) begin to form in the coronary arteries. Over time, these deposits thicken, eventually leading to artery blockages. Dr. Anupong Parinayok, a cardiologist at Praram 9 Heart and Vascular Institute, explains that the problem begins when the inner lining of blood vessels becomes inflamed and dysfunctional, often due to chronic conditions such as diabetes, high blood pressure, and high cholesterol. Lifestyle factors, such as smoking, also play a significant role. These factors make the blood vessel walls more prone to inflammation, allowing oxidized LDL cholesterol to infiltrate and accumulate within them. Over time, this buildup forms plaques and calcium deposits in the coronary arteries. If these plaques rupture, they can trigger the formation of a blood clot, leading to an acute heart attack. At this stage, quick medical intervention is crucial to prevent life-threatening complications. Ideally, however, it is best to prevent reaching this stage.

Fear of the Sun? It Could Be Putting You at Risk for “Osteoporosis”

When people thinking of Thailand, many picture the sun, and just imaging it can make you want to grab an umbrella. But did you know that sunlight is more important to Thais than you might think? The gentle sunlight of the early morning and late afternoon not only warms the body but also helps produce vitamin D, which is crucial for strengthening bones, reducing the risk of osteoporosis. Many people view sunlight as harmful, causing skin damage, wrinkles, and hyperpigmentation, leading them to overlook its benefits. Studies show that sunlight is essential for preventing osteoporosis and vitamin D deficiency. Exercising under soft sunlight in the morning allows the body to absorb vitamin D, which strengthens bones and reduces the risk of osteoporosis. In Thailand, 2.5-3% of the population of all genders and ages suffer from osteoporosis. Dr. Peeraphong Sawatdipong, an orthopedic surgeon specializing in knee and hip replacements at Praram 9 Hospital, revealed that vitamin D deficiency is highly prevalent in Thailand, affecting 30-40% of patients. The primary cause is an excessive fear of sunlight, leading to fragile bones and a higher risk of fractures, particularly among the elderly and postmenopausal women. In reality, morning sunlight, when absorbed through the skin, significantly helps the body produce vitamin D, which strengthens bones and reduces the risk of osteoporosis later in life.

Why Are Young, Active People Still at Risk for Sudden Cardiac Arrest?

Recently, we’ve often heard of athletes—seemingly healthy and young—suddenly passing away, raising concerns about the true cause of sudden cardiac arrest (SCA) in athletes and young adults. Is there a connection with exercise? And how can we handle such situations to prevent unforeseen tragedies for ourselves and our loved ones? The Real Causes of Sudden Cardiac Arrest Dr. Phonpitchaya Boondee, a cardiologist at the Praram 9 Cardiovascular Institute, explains that the incidence of sudden cardiac arrest tends to increase with age. Among younger people, it occurs at a rate of 1:100,000, which rises to 50:100,000 in middle-aged adults and up to 200:100,000 in those over 80 years old. Additionally, men are more at risk of coronary artery disease than women. In young individuals with no underlying conditions, the primary cause of sudden cardiac arrest are usually electrical disturbances of the heart and hypertrophic cardiomyopathy. These are often genetic heart conditions that may present no prior symptoms, leaving individuals unaware they have heart disease.

Ovarian Cysts: A Hidden Threat Every Woman Should Know

These days, who would have thought that “ovarian cysts” would become a silent danger women need to be aware of? What’s even more concerning is that ovarian cysts often present no clear warning signs. Many women may be unaware that they have an ovarian cyst until they experience severe symptoms such as intense menstrual cramps, irregular periods, abdominal bloating, noticeable lumps in the pelvic area, or severe pain during intercourse. If left untreated, this condition can potentially be life-threatening. Unveiling the Secrets of Ovarian Cysts with a Specialist Professor Emeritus Dr. Sangchai Preutthipan, a specialist in reproductive medicine and laparoscopic surgery from Praram 9 Hospital, explains that the “ovaries” are small, thumb-sized organs responsible for producing eggs each month. With each ovulation, a fluid-filled sac forms around the egg. Sometimes, these sacs don’t dissolve as they should, leading to cyst formation. There are several types of ovarian cysts, including those caused by ovarian dysfunction, tumor-related cysts, endometriosis cysts (also known as chocolate cysts), cysts resembling other body tissues, and even cancerous cysts. Dr. Sangchai further notes that women of reproductive age up until menopause are at risk for ovarian cysts. Around 30-35% of women develop cysts due to ovarian dysfunction, while 20% develop tumor-related or chocolate cysts. Approximately 15% may have cysts that resemble other tissue types, and 1-5% are diagnosed with cancerous cysts. Each type of cyst carries different health risks.

Kidney Transplant Surgery Procedure, Recovery, and Complications to Monitor

Kidney transplantation is a surgical procedure that involves transplanting a kidney from a living donor or a donor who is brain-dead into a patient with chronic kidney failure, without removing the patient’s existing kidneys. The new kidney takes over the function of the damaged kidneys. The success rate of kidney transplantation is relatively high, and after the procedure, patients can experience a significant improvement in their quality of life. Therefore, kidney transplantation is considered the best treatment for chronic kidney failure. However, it is a major surgery with complex procedures. Before the operation, the donor kidney must be carefully matched to the recipient with chronic kidney failure, ensuring compatibility of blood and tissue between the donor and recipient to prevent rejection. Once a suitable kidney is found, the surgeon will perform the transplant on the patient. During and after the surgery, patients may face the risk of serious complications, so they must be closely monitored by a medical team. After the surgery, patients need to recover in the hospital to ensure that the new kidney is functioning properly and effectively.

Protect Yourself from Monkeypox: Know the Signs and Stay Safe

The World Health Organization (WHO) has declared a global health emergency due to a severe outbreak of monkeypox across Africa, where more than 450 deaths have been reported. Previously, in 2022, the WHO declared a public health emergency due to an outbreak of Clade 2, which is known for its milder symptoms. Although Clade 2 spread to over 100 countries, including Europe and Asia, it resulted in more than 87,000 cases and 140 deaths, with a mortality rate of 4%. The outbreak was primarily concentrated among the LGBTQ+ community, which allowed for targeted vaccination efforts to contain it effectively. This time, however, the outbreak involves Clade 1, which is much more severe, with a mortality rate of up to 10%. According to the Africa Centers for Disease Control and Prevention (Africa CDC), more than 14,500 monkeypox cases and over 450 deaths were reported between early 2024 and July, This represents a 160% increase in infections and a 19% increase in deaths compared to the same period in 2023.

How Long Can A Kidney Transplant Recipient Live After Surgery?

The kidneys are vital organs in the body, making kidney disease a significant issue that affects both the patient’s quality of life and the lives of those who care for them. Today, there has been an increase in kidney disease cases compared to the past, with a growing number of patients reaching end-stage chronic kidney failure and requiring urgent treatment. Kidney transplantation is considered the best treatment option for restoring the patient’s quality of life.

Thyroid Disease Symptoms! Which type of thyroid disease do these symptoms indicate?

The thyroid gland is a butterfly-shaped organ located at the front of the neck. Its main function is to produce thyroid hormones, which are crucial for the body’s metabolic system. These hormones also contribute to growth and regulate heart rate, body temperature, and other hormonal functions. When the thyroid gland malfunctions, it can affect the levels of thyroid hormones in the body, leading to conditions like hyperthyroidism (excess thyroid hormone), hypothyroidism (insufficient thyroid hormone), or other thyroid disorders. Patients with these conditions may exhibit different symptoms. This article will explain the symptoms of various types of thyroid diseases to help you recognize them early. If you suspect any issues, it’s important to consult a doctor for prompt diagnosis and treatment.

Cardiac Arrhythmia : A warning sign that may lead to heart failure

The heart is an essential organ that works tirelessly all the time. On average, the heart beats around 100,000 times a day. Nowadays, heart disease is becoming increasingly common and close to us. We often hear news of people we know, or those close to us, passing away due to heart disease, or instances of athletes collapsing during competitions caused by irregular heartbeats. Cardiac arrhythmia is considered a type of heart disease that is frequently mentioned today. An irregular heartbeat causes abnormal heart contractions. If severe and left untreated, it can lead to heart failure. Therefore, taking care of heart health is extremely important and should not be neglected.

Gynecologic Laparoscopic Surgery: A Great Option for Women

When it comes to women’s surgeries, besides the anxiety about the results, the pain from the surgery and the scars afterward are other significant concerns. Nowadays, medical advancements have provided women with treatment options that yield good results while leaving only small scars. The pain from the surgical wound is minimal, recovery is quick, and there are no severe complications. One such option is gynecologic laparoscopic surgery.

Copyright © 2024 All Rights Reserved | Praram 9 Hospital