How long can you have bone cancer without knowing

ON THIS PAGE: You will find out more about changes and other things that can signal a problem that may need medical care. Use the menu to see other pages.

People with bone sarcoma may experience the following symptoms or signs. Symptoms are changes that you can feel in your body. Signs are changes in something measured, like by taking your blood pressure or doing a lab test. Together, symptoms and signs can help describe a medical problem. Sometimes, people with bone sarcoma do not have any of the symptoms and signs described below. Or, the cause of a symptom or sign may be a different medical condition that is not cancer.

When a bone tumor grows, it presses on healthy bone tissue and can destroy it, which causes the following symptoms:

  • Pain. The earliest symptoms of bone sarcoma are pain and swelling where the tumor is located. The pain may come and go at first. Then it can become more severe and steady later. The pain may get worse with movement, and there may be swelling in nearby soft tissue. The pain may not go away, and it can occur while resting or at night. Most bone sarcomas in children appear around the knees and can be misdiagnosed as "growth pain," leading to a delay in diagnosis.

  • Joint swelling and stiffness. A tumor that occurs near or in a joint may cause the joint to swell and become tender or stiff. This means a person may have a limited and painful range of movement.

  • Limping. If a bone with a tumor breaks, or fractures, in a leg, it can lead to a pronounced limp. Limping is usually a symptom of later-stage bone sarcoma.

  • Other less common symptoms. Rarely, people with a bone sarcoma may have symptoms such as fever, generally feeling unwell, weight loss, and anemia, which is a low level of red blood cells.

If you are concerned about any changes you experience, please talk with your doctor. Your doctor will ask how long and how often you have been experiencing the symptom(s), in addition to other questions. This is to help figure out the cause of the problem, called a diagnosis.

If cancer is diagnosed, relieving symptoms remains an important part of cancer care and treatment. Managing symptoms may also be called "palliative care" or "supportive care." It is often started soon after diagnosis and continued throughout treatment. Be sure to talk with your health care team about the symptoms you experience, including any new symptoms or a change in symptoms.

The next section in this guide is Diagnosis. It explains what tests may be needed to learn more about the cause of the symptoms. Use the menu to choose a different section to read in this guide.

Alarming Levels of Bone Cancer Misdiagnosis in Patients

Bone cancer can be misdiagnosed for a number of reasons: sometimes it is down to the vague and misleading symptoms of the disease itself; sometimes it is because initial radiographs appear normal or the findings are so subtle they escape detection.

Lack of suspicion on the part of the GP or consultant is a common reason for a medical misdiagnosis occurring, as is a lack of access to adequate imaging equipment, a general disregard for symptoms that should be a cause for concern and inadequate physical examinations. At the heart of the problem, many medical professionals and caregivers lack the necessary experience and training in these situations and therefore fail to even consider a sarcoma as the possible cause of the symptoms.

How long can you have bone cancer without knowing?

As with most cancers, symptoms can vary from severe to mild, and can often be mistaken or assumed to be caused by something else.

The symptoms of bone cancer can be noticeable on your body, through soreness in an area or inflammation. Speaking to a doctor about these symptoms early means an X-ray can be carried out to inspect the area.

If bone cancer is suspected, further tests like a biopsy will be undertaken. As with all cancers, early diagnosis and treatment are key to a healthy recovery.

Bone Cancer Misdiagnosed as Growing Pains

Osteosarcoma, a dangerous but common form of bone cancer which mostly affects children and young adults, is often misdiagnosed by GPs as growing pains or muscle strains, according to the Bone Cancer Research Trust (BCRT). The frequency with which bone cancer misdiagnosis occurs is a genuine cause for concern, as only 42% of those who develop osteosarcoma survive for five years after the disease is first diagnosed, according to the charity. This places even greater importance on diagnosing the disease as soon as possible, as a late diagnosis of cancer is likely to have an adverse effect on the patient’s chances of survival.

No Improvement in Survival Rates for Osteosarcoma

Unfortunately, instances of bone cancer misdiagnosis are still common, which is the most likely reason for survival rates remaining unchanged for the past 25 years. If osteosarcoma is localised (i.e. has not spread to other areas of the body), the chances of long-term survival are reasonably good (70-75%). However, in approximately 15-20% of patients, the disease has spread to other areas of the body by the time it is diagnosed. In cases where osteosarcoma has spread to the lungs or other bones, the long-term survival rate falls dramatically to just 30%. It is therefore crucial that this form of bone cancer is diagnosed as quickly as possible.

BRCT has called for faster X-ray referrals by GPs after a report by the National Cancer Intelligence Network found that, while five-year survival rates for almost all forms of cancer have improved in England between 1985 and 2009, there has been no improvement in the survival rate for primary bone cancer. Furthermore, although only 380 people were diagnosed with bone sarcomas annually between 1979 and 2007, the total number of cases annually is rising as the population ages.

Causes of Primary Bone Cancer

Primary bone cancer is one of the most misunderstood forms of cancer, with no definitive answer as to why the disease develops in the first place. Factors that are widely believed to encourage cancerous cells to form and grow in the bone include rapid bone growth (which would explain why the disease is most prevalent in children and young adults), genetic predisposition (damaged genes inherited from a parent which makes it more likely that a person will develop cancer) and radiation exposure, among others.

Signs and Symptoms of Osteosarcoma

Pain and Swelling

Excruciating pain in the affected bone (usually around the knee or in the upper arm, and often occurring at night) is the most common symptom of osteosarcoma. Initially, the pain might not be constant, but it generally increases in intensity and frequency with activity. If the malignant tumour is located in a leg bone, the victim may develop a limp as a result.

Swelling in the afflicted area is another common symptom of osteosarcoma, although it may not be noticeable until several weeks after the initial pain starts. Depending on where the tumour is situated, it may be possible to feel a lump or mass.

Bone Fractures / Breaks

Although osteosarcoma can sometimes weaken the bone it develops in, the bones rarely break or fracture. However, telangiectatic osteosarcomas, a rare form of bone cancer, tend to weaken bones more severely than other forms of osteosarcoma and can cause a fracture at the site of the tumour.

Limb pain, swelling and/or fractures are very common in normal, active children and young adults, which can make the disease more difficult to diagnose in its early stages. The classic symptoms of osteosarcoma are far more likely to be caused by normal activities than they are by bone cancer, which often leads to a cancer misdiagnosis.

Dr Harriet Unsworth, information and research officer at the BCRT, said: “Primary bone cancer symptoms can include painful bones or swollen joints, and this can easily be misdiagnosed by GPs as a sporting injury or growing pains.

“Many children and young adults have had to make several visits to their GP over many months before they are finally sent for an X-ray, or referred to a specialist. That can have a huge impact on their chances of survival.

“There is clearly a need to improve GPs’ awareness of primary bone cancer so that a quick diagnosis can be made.

“Faster diagnosis and new treatment options have boosted the survival chances of people with many of the more common forms of cancer. We need to urgently address the imbalance here and find ways to improve primary bone cancer patients’ chances of survival.”

Claiming cancer misdiagnosis compensation

If you believe you are the victim of cancer misdiagnosis or any other form of clinical negligence, the personal injury solicitors at Blackwater Law will be happy to assess your case for clinical negligence compensation and more specifically, cancer misdiagnosis compensation. Simply call us on 0800 083 5500 or send us an email for more information.

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Can you have bone cancer and not know it?

Some people with bone cancer have no symptoms other than feeling a painless lump. For others, a variety of symptoms can develop. These symptoms may also occur because of other conditions, such as arthritis or Lyme disease, which may delay the diagnosis.

What are the warning signs of bone cancer?

Signs and symptoms of bone cancer persistent bone pain that gets worse over time and continues into the night. swelling and redness (inflammation) over a bone, which can make movement difficult if the affected bone is near a joint. a noticeable lump over a bone. a weak bone that breaks (fractures) more easily than ...

Where does bone cancer usually start?

Bone cancer can begin in any bone in the body, but it most commonly affects the pelvis or the long bones in the arms and legs. Bone cancer is rare, making up less than 1 percent of all cancers. In fact, noncancerous bone tumors are much more common than cancerous ones.

Does bone cancer progress quickly?

Bone metastasis often means cancer has progressed to an advanced stage that isn't curable. But not all bone metastasis progresses rapidly. In some cases, it progresses more slowly and can be treated as a chronic condition that needs careful management.