316, Sakar 7 Near Nehrubridge Ashram road Ahmedabad
316, Sakar 7 Near Nehrubridge Ashram road Ahmedabad
Treatment is based on the type of cancer, where it has spread, and what complications have developed.
1. Tobacco The mechanism of action of two of them, acrylonitrile and acrolein, appears to involve oxidative stress and oxidative DNA damage. The other five toxicants, acetaldehyde, cadmium, ethylene oxide, formaldehyde and isoprene act through various mechanisms including direct interaction with DNA. Tobacco smoke contains over fifty known carcinogens, including nitrosamines and polycyclic aromatic hydrocarbons. Tobacco is responsible for about one in three of all cancer deaths in the developed world, and about one in five worldwide. 2. Materials Some substances cause cancer primarily through their physical, rather than chemical, effects on cells. A prominent example of this is prolonged exposure to asbestos, naturally occurring mineral fibers which are a major cause of mesothelioma, which is a cancer of the serous membrane, usually the serous membrane surrounding the lungs.
1. The World Health Organization has classified alcohol as a Group 1 carcinogen. In Western Europe 10% of cancers in males and 3% of cancers in females are attributed to alcohol. Worldwide, 3.6% of all cancer cases and 3.5% of cancer deaths are attributable to alcohol. 2. Some specific foods have been linked to specific cancers. Studies have shown that individuals that eat red or processed meat have a higher risk of developing breast cancer, prostate cancer, and pancreatic cancer. Several risk factors for the development of colorectal cancer include high intake of fat, alcohol, red and processed meats, obesity, and lack of physical exercise. 3. Every year, nearly 85,000 new cancer diagnoses in the United States are related to obesity. There is an association between obesity and colon cancer, post-menopausal breast cancer, endometrial cancer, kidney cancer, and esophageal cancer.[54] Obesity has also been linked with the development of liver cancer.
Some hormones play a role in the development of cancer by promoting cell proliferation.[58] Insulin-like growth factors and their binding proteins play a key role in cancer cell growth, differentiation and apoptosis, suggesting possible involvement in carcinogenesis. Hormones are important agents in sex-related cancers such as cancer of the breast, endometrium, prostate, ovary, and testis, and also of thyroid cancer and bone cancer.
Viruses are the usual infectious agents that cause cancer but bacteria and parasites also contribute. Infectious organisms that increase the risk of cancer are frequently a source of DNA damage or genomic instability.
Up to 10% of invasive cancers are related to radiation exposure, including both 1. Non-ionizing radiation 2. Ionizing radiation Unlike chemical or physical triggers for cancer, ionizing radiation hits molecules within cells randomly. If it happens to strike a chromosome, it can break the chromosome, result in an abnormal number of chromosomes, inactivate one or more genes in the part of the chromosome that it hit, delete parts of the DNA sequence, cause chromosome translocations, or cause other types of chromosome abnormalities. Major damage normally results in the cell dying, but smaller damage may leave a stable, partly functional cell that may be capable of proliferating and developing into cancer, especially if tumor suppressor genes were damaged by the radiation.
1. Organ transplantation The development of donor-derived tumors from organ transplants is exceedingly rare. The main cause of organ transplant associated tumors seems to be malignant melanoma, that was undetected at the time of organ harvest. 2. Trauma Physical trauma resulting in cancer is relatively rare. Claims that breaking bones resulted in bone cancer, for example, have never been proven. Similarly, physical trauma is not accepted as a cause for cervical cancer, breast cancer, or brain cancer.
Cancer begins when changes (mutations) occur in DNA, causing cells to grow uncontrollably. These changes can happen over time or due to external factors.
Exposure to pollution, chemicals, or toxic substances can increase cancer risk over time. Workplace exposure is also a contributing factor in some cases.
Malnutrition is a major cause of mortality in advanced cancer. This can happen when tumors in the digestive system form a blockage or interfere with the absorption of essential nutrients. Signs of malnutrition include: loss of lean body mass muscle wasting fatigue cognitive difficulties weakened immune system
Tumors in the lungs can block part of the lung or cause it to collapse. A diseased or collapsed lung can lead to: a lung infection that’s difficult to treat the inability to absorb enough oxygen trouble breathing
The liver has many important jobs — such as filtering toxins from the blood and maintaining the balance of chemicals. Liver tumors can prevent the liver from performing these functions, which can lead to jaundice and other life threatening issues. Signs that your liver isn’t working well include: 1. Yellowing of the eyes and skin 2. Abdominal swelling or bloating 3. Dark-colored urine 4. Loss of appetite 5. Nausea 6. Weight loss
Cancer in the bones can cause too much calcium (hypercalcemia) to be released into the bloodstream. This can affect the proper functioning of the heart, kidneys, and muscles. It can also cause neurological symptoms, such as confusion, memory loss, and depression. High calcium levels can lead to coma or death.
Cancers that push into blood vessels can cause serious damage. In the brain, this can lead to a stroke. Cancer that affects bone marrow can interfere with the production of: 1. Red blood cells, which carry oxygen throughout the body 2. Platelets, which are needed to stop bleeding 3. White blood cells, which are needed to fight infection
Several factors can raise the risk of developing serious infections, such as: 1. Malnutrition 2. Lack of white blood cells 3. Tumors in the lungs that make it hard to fight any type of pneumonia
Growing tumors can affect nearby organs and interfere with their normal function. This depends on where the cancer develops and how advanced it is.
Extreme tiredness is one of the most common complications. It can result from the cancer itself or treatments like chemotherapy.
Living with cancer can lead to stress, anxiety, or depression. Emotional health is an important part of overall care and should not be ignored.
With cancer, there’s a lot of emphasis on early detection — for good reason. It’s easier to treat cancer at an early stage, before it has the chance to spread and cause complications. That’s why it’s so important to get routine cancer screenings and to discuss any concerns you may have with your doctor. Treatment for advanced metastatic cancer is targeted at slowing the growth of cancer cells and stopping it from spreading further, as well as symptom management. Treatment is based on the type of cancer, where it has spread, and what complications have developed. In most cases, a combination of treatments is needed, which may need to be adjusted from time to time.
The goal of surgery is to remove the cancer or as much of the cancer as possible. Surgery is often used to remove the tumor from the body, especially when cancer is detected early. It may completely cure some cancers if the disease is localized. In some cases, surgery is combined with other treatments to improve outcomes or reduce the risk of recurrence.
Chemotherapy uses powerful drugs to kill cancer cells or stop their growth. It is commonly used when cancer has spread or there is a risk of spread. While effective, it may cause side effects like hair loss, nausea, or fatigue, which are usually temporary and manageable.
Clinical trials are studies that evaluate the safety and effectiveness of new treatments that aren’t yet approved for general use. Your doctor may be able to help you find trials that are a good fit for your type and stage of cancer.
Radiation therapy uses high-powered energy beams, such as X-rays and protons, to kill cancer cells. Radiation treatment can come from a machine outside your body (external beam radiation), or it can be placed inside your body (brachytherapy).
Bone marrow transplant is also known as a stem cell transplant. Your bone marrow is the material inside your bones that makes blood cells. A bone marrow transplant can use your own cells or cells from a donor. A bone marrow transplant allows your doctor to use higher doses of chemotherapy to treat your cancer. It may also be used to replace diseased bone marrow.
Immunotherapy, also known as biological therapy, uses your body's immune system to fight cancer. Cancer can survive unchecked in your body because your immune system doesn't recognize it as an intruder. Immunotherapy can help your immune system "see" the cancer and attack it.
Some types of cancer are fueled by your body's hormones. Examples include breast cancer and prostate cancer. Removing those hormones from the body or blocking their effects may cause the cancer cells to stop growing.
This treatment focuses on specific molecules or pathways that cancer cells depend on. It is more precise than traditional treatments. It may cause fewer side effects compared to chemotherapy and is often used in specific cancer types.
Other treatments may be available to you, depending on your type of cancer. Focuses on improving quality of life by managing pain and symptoms. It can be given alongside other treatments. It is especially important in advanced stages to provide comfort and support.
Fatigue is very common during cancer and its treatment. Listen to your body and balance activity with proper rest. Short breaks, light activity, and good sleep can help maintain energy levels throughout the day.
Eating well during cancer can be challenging, but small, frequent meals are often easier to manage. Focus on nourishing foods that support strength. If appetite is low, even simple foods and fluids can help maintain energy and prevent weakness.
Gentle activities like walking or stretching can improve mood, reduce fatigue, and support recovery. Even small amounts of movement daily can make a noticeable difference in overall well-being.
Side effects like nausea, pain, or mouth sores can be managed with proper care and guidance. Do not ignore symptoms—early management helps a lot. Following medical advice and reporting new symptoms can improve comfort during treatment.
It’s normal to feel anxious, stressed, or overwhelmed. Talking to family, friends, or support groups can help you cope better. Taking care of mental health is just as important as physical health during this journey.
Keeping yourself clean and maintaining good hygiene helps reduce the risk of infections, especially when immunity is low.
Take medications as prescribed and attend regular follow-ups. Consistency in care plays a key role in recovery and stability.
Diagnosis usually starts with understanding your symptoms, medical history, and a physical examination. Doctors look for unusual signs like lumps, persistent pain, or changes in body functions. Since symptoms can vary widely, identifying patterns over time plays an important role in suspecting cancer early.
Doctors use scans to locate abnormal growths and understand their size and position. This helps in getting a clear picture of what’s happening inside the body. Imaging also helps determine whether the disease is localized or has spread, which is important for planning further steps.
A biopsy is done to confirm whether the growth is cancerous. It provides detailed information about the type and nature of cancer. This step is essential before starting treatment, as it guides the overall treatment plan and approach.
Once cancer is confirmed, staging is done to understand how far it has spread. This is usually described in stages (like Stage 1 to Stage 4). Staging helps doctors decide the most effective treatment and gives an idea about prognosis.
Grading explains how aggressive the cancer cells are compared to normal cells. Some cancers grow slowly, while others spread faster.
In many cases, a team of specialists reviews the diagnosis together. This ensures that all aspects are considered before finalizing treatment.