Most people accept the notion that the development of a tumour is not manifested by specific signs. This is not entirely true. There are many cancer symptoms that are typical for one or more of these types of conditions. Regrettably, both men and women often ignore them or prefer to deny that they have a problem. That is why it is worth learning more about these ignored warning signs and their significance.
Untypical bleeding is one of the extremely common cancer symptoms that can be easily ignored. The truth is that it can point to different types of cancer. Coughing blood can be a sign of a tumour development in the throat. If you see blood in the toilet bowl, it might be due to the presence of kidney or uterine cancer. The blood on stools is not necessarily associated with the presence of haemorrhoids. In some cases, it might be present due to tumours in the colon or rectum.
Many women ignore bleeding from the vagina between menstrual periods. This is particularly true to those in menopause. It is true that for some women this is common and is not caused by a disease. However, in most cases it is a disturbing sign. The bleeding from the vagina can be caused by endometrial and cervix cancer.
The enlargement of the lymph nodes is another one of the widely ignored cancer symptoms. It is true that your lymph nodes become larger and tender and often even painful during an infection. However, when the condition is persistent this might signal the development of a tumour. That is why it is a good idea to see your doctor, if you have noticed a persistent enlargement in the neck, underarm or groin lymph nodes and/or swelling in these areas.
Unexplained changes in the skin can also be hidden cancer symptoms. Mole changes are certainly a disturbing sign that should not be ignored. This is also applicable to any sudden and untypical changes in the skin’s texture, such as scaling. A change in the skin of the breast can signal a very rare, but serious form of breast cancer.
Do not blame difficulty swallowing on a sore throat. This can be one of the most notable gastrointestinal tract cancer symptoms. In fact, it is often the first sign of oesophagus cancer.
It is extremely important for you to see a doctor, if you have any of these cancer symptoms. Keep in mind that treatment in the early stages is much more effective.
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Its incidence is in rise in the developing countries, may be due to the life style changes. Breast Cancer Ribbon TattoosThis cancer, the most accessible cancer; has generated much interest in the recent past in understanding its process of development, the genetics and developing more effective treatment modalities. The surgery has evolved from maximum dissection to minimal and more conservative approach. Newer chemotherapeutic drugs are coming up as well as more precision radiotherapy. Approach to breast cancer has become essentially multidisciplinary in the last decade or two. Here we will search literature to add more knowledge to our existing views on this cancer. The views expressed in it may not be conclusive, may be in a trial phase and does not anyway supersede the opinion of treating doctor of a patient.
Notch pathway in cell division and its inhibitors: The primitive cells during development of baby and also later in life are capable of differentiating to one or other cell types. This recruitment of daughter cells and their multiplication is largely controlled by what is called a Notch pathway. These primitive cells are called the stem cells; can form e.g. bone cell, muscle cell and heart cell etc. This notch pathway is also responsible for regulated tissue growth i.e. no excess or no less; through communication between the cells. It can be likened to cells having sensors on their outer membrane, represented by notch a protein. The communication may be something like this: one cell will say to its neighbor cell; “Hi, I am dividing to muscle cell; you need not go in that line”, “Oh yeah, you carry on; I am going in the line of breast cells”, would be the reply. Again to have controlled growth close contact between the cells is required. The Notch would be keeping close contact between cells, may be in a way something like this;”Hello my dear neighbor come closer and closer, do not go away.”
Any derangement in this notch may give rise to uncontrolled growth of cells. In cancer, there are stem cells which divide continuously to give rise to a visible tumor. These stem cells are resistant to conventional chemotherapy and could be the cause of recurrence of cancer, at least in some 1% of breast cancers; which also makes a large number. So the Notch inhibitors can be instrumental in controlling some cases of breast cancer recurrence, when used in addition to chemotherapy. “The Notch pathway regulates self-renewal of stem cells and research indicates that it also regulates cancer stem cell self-renewal, the impact of using a Notch inhibitor was to sensitize a significant proportion of otherwise treatment-resistant cancer stem cells. This supports the notion that a select sub-population of cells in breast cancer is largely responsible for disease recurrence and cancer spread.” I quote from a study’s lead author, Jenny Chang, M.D., professor of medicine at Baylor College of Medicine. She and her team implanted mice with human breast cancer biopsy material that included breast cancer stem cells, and then gave them a Notch inhibitor (MRK-003) or a placebo. MRK-003 significantly reduced formation of clusters of tumor cells called mammospheres, when compared with placebo.
Role of spices like turmeric and piperine: As Reported by HealthDay News, 2009 December 11, breast stem cells appear to be sensitive to certain spices. When researchers at the University of Michigan Comprehensive Cancer Center applied curcumin and piperine to breast cancer cells, they noted that the number of stem cells (but not normal cells) decreased. Curcumin is a component of turmeric, and piperine is found in black pepper. Both of these dietary compounds have been studied previously for their effects against cancer, but this is the first study to evaluate their effects on stem cells.
Alcohol and cancer: Even a few glasses of wine or cocktails a week may increase the risk of recurrence for breast cancer survivors, researchers found. Women who averaged three to four or more drinks per week were 34% more likely to have a recurrence, than those who drank less than once a week; according to an observational study led by Marilyn L. Kwan, PhD, of Kaiser Permanente in Oakland, Calif. Likewise, breast cancer-specific mortality risk rose to 51% for the regular drinkers among breast cancer survivors; Kwan’s group reported at the San Antonio Breast Cancer Symposium. After a breast cancer diagnosis, women who drink alcohol should consider cutting back, they recommended.
Amplification of fibroblast growth factor receptor-1 in breast cancer: Shiang CY, Qi Y, Wang B, Lazar V, Wang J, Fraser Symmans W, Hortobagyi GN, Andre F, Pusztai L., Department of Breast Medical Oncology, USA, studied that: fibroblast growth factor receptor-1 (FGFR-1) is amplified in 10% of human breast cancers. A FGFR-1 small molecule inhibitor may have direct anti-proliferative effects in addition to its’ anti-angiogenic effects. According to Kristjansdottir K, Dizon D.Warren Alpert Medical School of Brown University, USA, a human epidermal growth factor (EGF) receptor (HER)-dimerization inhibitor that represent a novel class of agents, aimed at blocking HER2 from pairing with other receptors of the HER family, may play a role in the management of HER2-positive breast cancers. Trastuzumab is one of the drugs of this group.
Effect of osteoporosis inhibitor drugs on breast cancer: Researchers from the University of Pittsburgh Cancer Institute, led by Brufsky, concluded that zoledronic acid, a bisphosphonate, is safe and effective for use by postmenopausal women with breast cancer; who are being treated with aromatase inhibitors. Bone mineral density increased 6.2 percent in women taking zoledronic acid, compared with 2.4 percent in the control group. Fractures were also reduced slightly in the treatment group. It may be effective in inhibiting spread of the disease to bone.
Vitamin D and cancer: Researchers say that vitamin D in high doses may have a beneficial effect in preventing breast cancer. High-dose vitamin D significantly reduced muscle and joint pain in breast cancer patients treated with the aromatase inhibitor like anastrozole. Weekly vitamin D supplementation led to significant improvement in pain and mobility after two months, said Antonella Rastelli, MD, of Washington University at the San Antonio Breast Cancer Symposium.
Breast cancer genetic evolution decoded: In the metastatic cancer, 32 protein-altering mutations were found that were not present in healthy tissue from the same woman, according to Samuel Aparicio, BM BCh, PhD, MRCPath, of the British Columbia Cancer Agency, and colleagues. Then, using the same approach, they looked back at cancer tissue taken from the same woman during treatment nine years earlier to see which variants were present then. Five variants, in the genes ABCB11, HAUS3, SLC24A4, SNX4, and PALB2 were common in the DNA of the primary tumor. They had previously been unknown to researchers. Another six in the genes KIF1C, USP28, MYH8, MORC1, KIAA1468, and RNASEH2A were found in between 1% and 13% of the primary tumor cells. There were 19 that were not detected and two were undetermined, the researchers said. This shows that genetic mutation takes place in the course of the disease.
Regular exercise reduces cancer risk: Regular moderate-to-vigorous exercise may reduce breast cancer risk for postmenopausal women, researchers found. Postmenopausal women who maintained more than seven hours per week of higher intensity activity over the 10-year period prior to entry into the study, were 16% less likely to develop breast cancer (RR 0.84, 95% CI 0.76 to 0.93), according to Tricia M. Peters, M.Phil, and colleagues of the National Cancer Institute. It may be that some cancer genes are switched off in exercising population. The same effect has also been seen in case of colon cancer, published in a recent article.
Ginseng appears to help breast cancer patients: The traditional Chinese herb ginseng may improve survival and enhance the quality of life of breast cancer patients, an observational study suggested. Compared with those who never used ginseng, breast cancer patients in China who took it regularly before their diagnosis had a disease specific mortality that was 30% lower, three to four years later; said Xiao-Ou Shu, M.D., Ph.D., and colleagues, of the Vanderbilt-Ingram Cancer Center, published online by the American Journal of Epidemiology.
Breast density and cancer risk: All post-menopausal women should be screened for breast cancer risk by assessing breast density combined with other risk factors, researchers say. They found that breast density was strongly associated with breast cancer. To reduce breast cancer risk overall, they advised, physicians should recommend exercise, weight reduction, a low-fat diet, and reduced alcohol intake. But they also noted that eating fruits and vegetables was not associated with a decreased risk. Still, the researchers concluded that breast density combined with other risk factors is a viable assessment of risk.
Breast feeding and cancer: Breast feeding can significantly reduce the risk of breast cancer, according to a study by Cancer Research UK. The increase in the disease in developed countries is due to women having fewer children and breast feeding for shorter periods of time, the study says.
Metformin under evaluation for cancer treatment: The glucose-lowering drug metformin, used as first line drug in obese type 2 diabetes is showing anticancer activity, reported by “The Lancet”. There has been possible association between obesity and different cancers. It may be possible in future to know more about action of metformin. The data come from the studies being conducted in both the diabetes and oncology research communities, according to experts who spoke at the annual meeting of the European Association for the Study of Diabetes.
Soy safe for breast cancer survivors: Soy consumption appears to be safe, and potentially even protective, for women with breast cancer despite fears about estrogen-like effects, according to a population-based study by the researchers. Benefits of soy appeared to increase with intake up to 11 g of soy protein or 40 mgs. of soy isoflavone per day.
Lymphatic chemotherapy: Platinum based drugs used in chemotherapy have many side effects. Researchers have found out that lymphatic route of administration of these drugs may be less toxic than vascular route. When these and some other chemotherapeutic agents are administered subcutaneously gets better concentrated in the lymphatic tissue, which is the most common path of spread of cancerous cells to other organs from the primary.
hormone receptor status: The estrogen receptor(ER) status has much predictive value, and tissue expressing ER in patients of post menopausal status are more likely to be benefited from its inhibitor drugs like tamoxifen.
High precision Radiotherapy: Radiotherapy has become an integral part of multidisciplinary approach to breast cancer treatment. It has undergone tremendous modification to cause least possible damage to the surrounding tissue through delivery of high precision radiotherapy.
Surgery related changes: Surgery has changed from maximum tissue removal to minimal tissue removal and more conservative in approach i.e. from radical mastectomy to lumpectomy or quadrantectomy. Intra-operative frozen section biopsy to determine disease free margin in the tissue to be left with, has facilitated conservation of breast; so also, an intra-operative radiation detecting probe that detects radiation from the cancerous tissue, pre-injected with radio-active substances that accumulates specifically in the cancerous cells. Breast reconstruction has become very attractive option in the recent days adding confidence to the working cancer survivors.
Investigations: Fine needle aspiration cytology FNAC), ultrasound (USG), mammogram, magnetic resonance imaging (MRI), computerized tomography (CT) and positron emission tomography (PET) are some of the armors in the hands of health care personnel, to boost their ability for early diagnosis; and thereby providing effective treatment.
Carcinoma gene expression and prediction of breast cancer: Breast cancer (BRCA) suppressor gene is responsible for error free repair of Genetic material during cell division. Faulty BRCA may be responsible for breast cancer. According to estimates of lifetime risk, about 12.0 percent of women (120 out of 1,000) in the general population will develop breast cancer sometime during their lives compared with about 60 percent of women (600 out of 1,000) who have inherited a harmful mutation in BRCA1 or BRCA2. In other words, a woman who has inherited a harmful mutation in BRCA1 or BRCA2 is about five times more likely to develop breast cancer than a woman who does not have such a mutation. Breast cancer patients may additionally be tested for carcinoma antigen (CA-125).
We hope to conquer this cancer in the near future, probably more through a genetic manipulation and life style change.
www.nucleusinc.com This 3D patient education medical animation depicts various surgical procedures to remove breast cancer lumps and tumors. The surgeries include lumpectomy, simple mastectomy, modified radical mastectomy, and radical mastectomy surgery.
The traditional forms of cancer treatment do not always produce the desired results. In some cases they can be insufficient while in others they can be completely ineffective. These are the main reasons why patients often seek alternative cancer treatment methods.
It is worth looking at some of the most popular alternative therapies. It should be pointed out that these are not formally recognized by mainstream medicine. In this respect, their safety and effectiveness are not fully evaluated. This means that no one can guarantee you that these methods will help.
Chinese medicine provides some forms of cancer treatment. Perhaps the most commonly used method is acupuncture, which is supposed to heal directly certain organs in the body. Chinese herbal medicines can also be used. In some cases, different types of massages are applied, even though these are mostly used for symptom relief. Qi Gong is another popularly used technique.
Ayurveda, traditional Indian medicine, can be used for the treatment of cancer as well. It uses various techniques that are designed to bring mind, soul and body in natural balance. In turn, wellness is promoted and illness is curable and preventable.
Homeopathic therapy is another form of alternative cancer treatment. It works on the principle of similarities. The sufferer is treated with medications and techniques that produce the same illness symptoms in healthy individuals. Given this, finding the right homeopathic method for treating cancer can be difficult.
There are different types of techniques that are designed to influence the mind positively so that the body can be healed. There are various mind-body methods that can be used for the treatment or rather for the relief of symptoms and for combating the side effects from traditional medical treatment.
Hypnotherapy is one of the widely used alternative cancer treatment methods. It can be carried out by a professional therapist. Some patients prefer to use self-hypnosis. Yoga is another popular form of therapy. It is thought to improve both the spiritual and physical wellbeing. It is also not uncommon for aromatherapy to be used. The therapy often involves the application of essential oils as well.
Pharmacologic treatments of different kinds can be used to fight cancer. In some cases, prescription drugs, hormones and even vaccines designed for different purposes are used for curing. In other cases, sufferers take complex herbal substances.
You might consider any of these alternative cancer treatment forms, provided that you evaluate carefully its efficacy and potential side effects.
Skin cancer, although it seems small, can be quite deadly if it is not caught on time. As for how it develops, the cancer develops when DNA is damaged beyond repair. The cells that are damaged then grow and divide at a rate that is uncontrollable. When this damage occurs in the skin and the cells grow and divide uncontrollably, skin cancer is the result. The damaged cells will continue to multiply and that will cause a tumor.
The cancer usually develops in the epidermis, which is the outermost skin layer. That is why the skin cancer tumor is usually quite visible. This is why skin cancer is usually detectable in the early stages.
Sun exposure seems to be the main reason why skin cancer develops. The American Cancer Society has stated that most of the 1 million cases of skin cancer that are diagnosed each year could be prevented with proper sun ray protection. It is the UV rays from the sun that causes DNA to become damaged. The body is such an amazing machine that it can usually repair this DNA damage, but there is a time in which that repair may not take place. Cumulative sun exposure can cause this and later lead to skin cancer. This is why some individuals do not develop skin cancer until 30 or 40 years after they have had the extensive sun exposure.
What do the different types of skin cancer look like?
There are different types of skin cancer that a person can acquire. There are actually 3 main types. These 3 types account for all of the cases of skin cancer. What makes them different is the fact that these 3 cancers start in different skin cells. This is how each cancer gets their name; they are named based on the cell that they develop from. It is also important to note that there are two classes of skin cancers. The first class is nonmelanoma skin cancers and the second is melanoma skin cancers. Melanoma is the deadliest type of skin cancer.
Here are the three different types:
• Basal Cell Carcinoma – This is the most common form of skin cancer. More than 1 million people in the United States develop this form of cancer, which also means around 80% of all skin cancers are of this type.
This type of skin cancer develops in the basal cells. These are cells that are present in the lowest layer of the epidermis. It can take on several forms. It can appear as a pearly nodule or it can appear as a nodule that is translucent. The sore may continuously heal and then re-open. The growth may also be elevated and slightly pink. Some individuals may even notice a waxy scar or a reddish patch of skin that simply looks irritated.
Basal cell carcinoma usually shows up on areas of the skin that has been exposed to the sun. This means it is common to find this sort of cancer on the face, the nose, the head, the ears, the arms, chest, and other areas of the upper body that have dealt with sun exposure. It can take years for these tumors to grow to a size of about ½ inch. The good news, however, is that these tumors don’t usually metastasize, which means it doesn’t spread to other parts of the body. The main issue is damage of the surrounding tissue.
• Squamous Cell Carcinoma – This type of skin cancer accounts for approximately 16% of all skin cancer cases. The cancer starts in the squamous cell, which are the skin cells that are found in the upper layer of the epidermis. About 200,000 people are diagnosed with this each year. Those individuals who are most susceptible are those that have fair skin and are middle-aged or elderly and have had extensive sun exposure in the past.
As for the appearance, the cancer appears as a crusty or scaly area of skin that is red and inflamed at the base. This area looks like a growing tumor, an ulcer that won’t heal, or a patch of skin that is crusted over. This is also a cancer that tends to be found on areas of the skin that have been exposed to the sun. However, it can be found virtually anywhere on the skin, including the genitalia and the inside of the mouth.
This is a form of skin cancer that needs early intervention because it can metastasize, causing the cancer to spread to other areas of the body.
• Melanoma – Melanoma is the deadliest form of skin cancer. About 4% of skin cancers are melanoma and it begins in the melanocytes, which are the cells within the skin that give it its color. This is the most lethal form of skin cancer because of its ability to rapidly spread to the internal organs and the lymph system. Every single hour, there is one person in the United States who has died from Melanoma. The highest mortality rate is amongst white Caucasian men. It is believed that this is because men are more likely to not pay attention to the early warning signs.
Fortunately, when caught on time, Melanoma has a 95% chance of being cured. However, the prognosis is not very good once it starts spreading. The reason why it can be hard to identify is the fact that melanoma will develop on an existing mole or it may look like a new mole that has developed. This is why it is important for individuals to be familiar with the appearance of their moles so they can notice whether or not the appearance changes. If the appearance changes, that is a sign that melanoma may be present.
There are other nonmelanoma skin cancers that are in existence, but they do account for less than 1% of skin cancers. These nonmelanoma skin cancers include Merkel cell carcinoma, cutaneous T-cell lymphoma, and dermatofibromasarcoma protuberans.
Facts and symptoms of skin cancer
As for who gets skin cancer, individuals of all different colors are susceptible to it. However, it is most common in individuals with fair skin. Individuals who have a tendency to burn, have a lot of freckles, or who have a family history of skin cancer are also quite susceptible to it. In individuals with dark colored skin, melanoma can develop in areas that have never been exposed to the sun. But this isn’t saying that individuals with light skin can’t have it develop in these areas as well.
Unfortunately, the number of skin cancer cases is on the rise. People do know that excess sun exposure can lead to skin cancer, but most do not do what they need to protect their skin from the sun’s rays. If these trends continue, 1 in 5 people in America will have skin cancer at some point in their life. Melanoma is actually becoming more prevalent in women between the ages of 20 and 29.
When skin cancer is suspected, two types of biopsies may take place. The first is the excisional biopsy, which means the entire tumor and tissue not related to the tumor is also removed. This is the best way to remove legions that are suspected melanoma. The second is the incisional biopsy, which just a portion of the area is removed in order to acquire a sample. The sample or the tumor is then examined under a microscope to determine if it is really cancer and, if so, what kind of cancer it is.
Hot to treat skin cancer
A biopsy is done to determine if skin cancer is really the issue. From here, a dermatologist will discuss the best treatment options. The treatment depends on the type of skin cancer, the location of it, how bad it is, how aggressive it is, and the overall health of the patient. In some cases, the skin cancer may just need to be removed through a very minor surgery. In more extreme cases, the skin cancer may need to be removed and radiation or chemotherapy treatments administered, especially if the cancer has metastasized.
The main goal of skin cancer treatments is to remove the cancer completely, reduce the chances of it coming back, and make sure healthy tissue is preserved. It is also very important to minimize the scarring after surgery has taken place.
How to prevent skin cancer
The prevention of skin cancer lies in protecting the skin from the sun’s harmful rays. The instance of skin cancer occurring is reduced significantly when protected from the sun. It is also idea to stay out of the sun between 10:00 a.m. and 4:00 p.m. When the rays are the strongest, a broad spectrum sunscreen can offer quite a bit of protection. It is also recommended that individuals use a sunscreen of an SPF 15 or higher year round can be quite helpful.
It is also ideal to cover the skin when possible. Wear hats when in the sun and try to reduce the amount of exposed skin without overheating.
SkincareResource.org is your guide to hundreds of skin care conditions and skin care beauty tips and articles.
There is a lot of talk about healthy eating lately. Recent research has suggested that a certain type of anti-cancer diet can reduce your risk of suffering from this condition significantly. There are a number of ways in which you can improve your diet and enjoy this and many other health benefits.
There are a lot of foods that may help the body fight tumor cells naturally. They contain various chemical compounds that can increase your level of protection. You might not be surprised to find out that most of these beneficial foods are plant-based.
These anti-cancer foods include beans, asparagus and dark leafy vegetables, such as spinach, vegetables from the cabbage family and tomatoes. Some fruits, such as strawberries, raspberries, blueberries and grapes are extremely beneficial. The first two types of berries contain a chemical compound called ellagic acid, which can prevent tumor formation and slow tumor growth.
You should try to exclude some foods from your anti-cancer diet or at least reduce their consumption to the very minimum. These include process meats, such as sausages, ham and ready meatballs for burgers. The red meats containing a lot of fat are also not good for you. The consumption of all these foods can increase the risk of stomach, colon and rectal cancer.
You should try to limit your consumption of sugar as well. This is important since it can interact with the beneficial foods in your anti-cancer diet and reduce their effect. In addition, it provides for weight gain, which is a risk factor for many types of cancer, including breast cancer.
The way you cook matters a lot for protection. When you heat oils rich in saturated fats the chemical composition of these is altered and they can become carcinogenic. Similar processes go on in the foods that you fry, grill and broil. Some chemicals in them can lead to a higher risk of cancer. That is why the steaming and stewing methods are recommended for healthy cooking.
What you drink matters a lot as well. The consumption of alcohol can increase the risk of certain types of cancer. That is why you should limit your consumption to no more than a glass of wine or beer per day. Other beverages, however, can be good for you. Tomato and grape juices can be beneficial. There is growing evidence that green tea has powerful anti-cancer properties. Water can also help you, since it flushes the harmful toxins out of your body.
For best results, follow all of these anti-cancer diet tips.
