By Brijesh Ghelani

Bone cancer is a cancerous tumor which can begin in any part of any bone in the body. It is important to note that not all tumors which are found in the bone are cancerous but those that are need to be dealt with quickly and aggressively before it metastasizes, that is spreads, to other parts of the body.

Although they all fall under the heading of bone cancer, there are different types of cancers which start in the bone. The first is the osteosarcoma form of cancer which starts in the osteoid tissue and usually is found in the knee and upper part of the arm. This form of bone cancer seems to strike most predominantly at children and teens. The second is the chondrosarcoma which is found in the hips, legs, pelvis and shoulders. This form of cancer tends to attack people forty and over. Medical professionals feel that their studies indicate that there are sometimes hereditary factors connected with these first two forms of this cancer. The third is the ewing sarcoma which is usually found in the backbone, pelvis, legs and arms.

Medical professionals believe that their studies seem to indicate this cancer seems to show up most frequently in those who have had some sort of radiation or chemotherapy treatment. It also seems to show up in those people who have had some sort of metal implant inserted into their body, such as a plate used to hold together a broken bone.

Often, but not always, symptoms of bone cancer show up as frequent pain and swelling. With children, people sometimes tend to attribute these to what are often referred to as growing pains and with adults, as simply part of the aging process. It is important that these symptoms not be ignored. While it may be true that they are not an indication of something serious, it may be that they are also and it is important that they be checked professionally.

Should a diagnosis of bone cancer be made, it is important that treatment be started immediately. The most common treatment is surgery. This does not always mean amputation, as many people are apt to think. The majority of bone cancers do not lead to amputation if caught early enough and dealt with. Other forms of treatment are chemotherapy, radiation and cryosurgery. This last, which is less well known than the other forms of treatment, involves the use of liquid nitrogen to freeze and destroy the cancerous cells.

A person who has had bone cancer, even after it has been removed, needs to be checked often because this often comes back or leads to some other form of cancer. Early diagnosis is a good combatant and a cure of bone cancer doesn't mean that a person is free forever from this enemy. The best defensive is a good offensive.

By Nelson Berry

Bone cancer is perhaps one of the most painful types of cancers you'll ever go through. It can make you immobile. The pain can last for hours or day, and it affects your entire body. It's not surprising for people to go into depression and anxiety, even take their own lives, just to end their suffering.

But know that any kind of cancer is not a death sentence. With the development in health care, many are now living their lives well even if they are suffering from bone cancer. You can too, and you can begin by using affirmations.

The Effects of Affirmations

It's all in the mind-that's what a lot of people say, especially to those who are undergoing through some emotional or physical pain. For someone who's sick of bone cancer, that could be too hard to believe in, but the truth is there's a connection between the mind and the physical body.

To fully understand this, we take, for example, affirmations or subliminal messages. These are the kinds of messages that go deep into your subconscious mind, a mind component that is hardly tapped unless you're in a relaxed state. However, it's powerful enough to influence how your conscious mind processes things.

Your bone cancer may be causing you to think of all negative thoughts. You keep telling yourself, "I am definitely dying," "There's nothing I can do anymore," "My life is completely useless," or "I am totally lost." The more you think of these, the more you feel sad and anxious. These thoughts can also increase your stress level.

Now you think that stress just lowers your energy. It does more harmful effects than that. One of its biggest impacts has something to do with your immune system. When stress is high, your immunity goes down. If you're sick, you really cannot afford that since you need your immune system to fight along with you.

You can then use subliminal messages to change your current mind-set. Instead of thinking of these negative thoughts, you might say the following:

I can still live my life to the fullest.

I am not defined by my cancer.

I boost my immune system with these positive thoughts.

What would happen if you replace those negative thoughts with these? Wouldn't your perception change too? You would feel less depressed. You can better cope with stress, and you develop faith not only in your medications but also in the people around you, particularly your doctors. You would be more open, making it easier for them to treat you.

You would also feel motivated or inspired. As long as you're still breathing, then there's hope for a life filled with good things.

How to Create Affirmations

You can definitely come up with your own affirmations or subliminal messages. You can then place them anywhere-within your home, office, or car-so you will always be reminded of them. However, it's still advisable to depend on the subliminal messages developed by experts. They have devised a way on how to make it easier for you to absorb the messages and train your subconscious mind to accept them more quickly.

An estimated 60% to 84% of patients with cancer develop bone metastasis. Of these 70% experience pain syndrome which is difficult to manage, of which 50% die without adequate pain relief with a poor quality of life. It is therefore necessary to have accessible and effective medications for the management of this condition. One of the most common pain syndromes in patients with advanced cancer is bone metastasis. This is difficult to manage and control in clinical practice. Currently, scientific advances in cancer detection and treatment have prolonged life expectancy in patients. Unlike the case with the phenomenon of bone pain in cancer, where current treatment strategies are not significantly effective. Most palliative treatment of bone pain are based on clinical studies on pain management in patients or in experimental models is not well designed this could explain why the drugs used are partially effective. Today, one of the main obstacles in developing new, safe treatments to control bone pain is the absence of basic science knowledge in the physiology of bone pain.

Epidemiology

The pain in cancer patients is usually multifactorial, may arise from the process itself, treatment side effects or both. For these reasons the approach and management of this symptom should be multidisciplinary. Pain syndrome occurs either by local proliferation or tumor invasion of a metastatic tumor from a distance. With metastatic bone pain often reflects the presence of a tumor in breast, thyroid, prostate, kidney, lung or adrenal.

Physiology of bone pain

Bone pain is associated with tissue destruction by osteoclast cells. Normally, osteoclastic bone resorption are in balance with bone formation mediated by osteoblasts. In neoplastic osteolytic activity is increased and there are substances such as cytokines, local growth factors, peptides similar to parathyroid hormone and prostaglandins. Autacoids are also released other owners as potassium ions, bradykinin and osteoclast activating factors. These tissue substances play an important role in sensitizing the neural tissue against chemical and thermal stimuli, lower thresholds for discharge of the neuronal membrane, produce exaggerated responses to stimuli above the threshold and result in discharges of tonic impulses normally silent nociceptors. This phenomenon is called peripheral sensitization and primary hyperalgesia and is understood as events occurring within the ranks of the injured tissue and stimulate peripheral nociceptors (C fibers and A delta fibers) translating pain. In bone tissue of the sensory receptors are located primarily in the periosteum, whereas the bone marrow and bone cortex are insensitive. This phenomenon of peripheral sensitization results in abnormal sensitivity to pressure surrounding skin (allodynia and hyperalgesia), pain in muscles, tendons, joints and deep tissues in contact with bone. This is limited to ensure that the peripheral ends have a greater capacity for alarm response to injury.

The constant presence of harmful process, stimulating nociceptive receptors gives the introduction of a subacute pain that tends to be chronic with the growth of bone metastases. These stimuli lead to another prevalent phenomenon called central sensitization important which includes abnormal amplification of incoming sensory signals to the central nervous system, particularly the spinal cord. The phenomenon occurs because of the persistent input stimulus through the fibers C. This spinal cord triggers a temporary increase in the power of silent synaptic terminals. In this process plays an important role of glutamate receptor N-methyl-D-aspartate (NMDA). The resulting amplification of the signal generated in the postsynaptic neuron sends a message to the brain which is interpreted as pain. In short central sensitization amplifies the sensory effects of both peripheral nociceptive inputs (C fibers of pain) and non-nociceptive fibers (A of touch).

In practice the two phenomena come together in the genesis of metastatic bone pain and peripheral sensitization occurs acutely metastatic lesions to appear nociceptors and translate the information conveyed through the afferent myelinated A-delta or unmyelinated C fibers to the spinal cord where the information is modulated by various systems. With the set up process subacute begins the process of central sensitization which sensory synapses begin to activate silent. And there is a state of increased central perception. By becoming chronic pain phenomenon becomes even more complex because all that is in contact with the area of injury becomes a powerful generator of pain. The touch, muscle movement or joint pain result, manifesting the phenomena of allodynia and hyperalgesia much more marked.

With progression and growth of metastatic disease can appear phenomena of compression of peripheral nerves, nerve roots or spinal cord. Then the pain can refer to other dermatomes, further complicating the initial picture painful. This condition becomes a debilitating factor for the patient and to be inadequately controlled could trigger the phenomenon of total pain detailed below.

I M Currently doing my doctorate and felt immense need to help the people about the Bone Cancer, Web: http://www.bonecancerprognosis.org