
Myeloma is a rare type of cancer that forms in the bone marrow, causing the bones to weaken and become damaged. As the cancer grows, it releases antibodies, M protein, and other proteins into the blood, thickening it. This can lead to bone pain, which is often the first symptom of myeloma, and can occur in the back, hips, and ribs. Myeloma can also cause muscle weakness, especially in the legs, and other symptoms such as fatigue and kidney problems. While myeloma may not always cause symptoms in its early stages, it is important to be aware of potential signs and symptoms to seek timely medical advice if needed.
| Characteristics | Values |
|---|---|
| Pain | Myeloma can cause pain in the back, hips, ribs, and legs. It can also cause muscle pain and weakness in the legs. |
| Bone Damage | Myeloma weakens bones, causing pain, lesions, and fractures. This can lead to spinal cord compression, which requires immediate medical attention. |
| Kidney Problems | Myeloma proteins can damage the kidneys, leading to kidney failure. Early signs of kidney damage may be detected through blood and urine tests. |
| Increased Infections | Myeloma impairs the immune system, making individuals more susceptible to infections such as pneumonia. |
| Fatigue | Myeloma can cause tiredness and fatigue. |
| Numbness and Weakness | Myeloma can cause numbness, weakness, and a "pins and needles" sensation in the limbs. |
| Anemia | Myeloma can lead to anemia, causing weakness, fatigue, shortness of breath, and dizziness. |
| Leukopenia | Low white blood cell counts can further decrease the body's ability to fight infections. |
| Thrombocytopenia | Low blood platelet counts may lead to serious bleeding, even from minor injuries. |
| Hypercalcemia | Myeloma can increase calcium levels in the blood (hypercalcemia), resulting in nausea, thirst, reduced appetite, confusion, and constipation. |
| Renal Failure | Renal failure refers to a loss of function in the kidneys, which can be caused by high levels of proteins released by myeloma cells. |
| Diagnosis | Myeloma is often detected through blood and urine tests, followed by bone marrow tests, X-rays, and scans. Early stages may show no symptoms and are sometimes identified during routine blood tests. |
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What You'll Learn
- Myeloma is a cancer that develops from abnormal plasma cells in the bone marrow
- Myeloma can cause bone pain, especially in the back, hips and ribs
- Myeloma can cause muscle weakness, especially in the legs
- Myeloma can cause spinal cord compression, which is a medical emergency
- Myeloma can cause kidney damage, which can lead to kidney failure

Myeloma is a cancer that develops from abnormal plasma cells in the bone marrow
The abnormal plasma cells in the bone marrow crowd out healthy bone marrow cells, causing bone destruction and degradation. This can lead to calcium entering the bloodstream, a condition called hypercalcemia, which may result in nausea, thirst, reduced appetite, confusion, or constipation. Myeloma also increases the activity of osteoclasts, the cells that break down bone, while decreasing the activity of osteoblasts, the cells that form new bone. This imbalance causes bones to dissolve faster than they can be formed, resulting in weakened bones that are more susceptible to fractures.
As the cancer progresses, it can put pressure on nerves in the spine, causing a medical emergency known as spinal cord compression. Symptoms of spinal cord compression include sudden severe back pain, numbness or weakness in the limbs, and a "pins and needles" sensation. Myeloma can also cause kidney damage due to the high levels of proteins released by the myeloma cells. This can lead to renal failure, characterised by a lack of function in the kidneys, resulting in an inability to get rid of excess salt, fluid, and body waste products.
Additionally, myeloma can impact the production of red blood cells, white blood cells, and blood platelets, leading to anemia, leukopenia, and thrombocytopenia, respectively. Anemia can cause weakness, fatigue, shortness of breath, and dizziness, while leukopenia impairs the body's ability to fight infections. Thrombocytopenia may lead to serious bleeding, even from minor injuries. Myeloma is often diagnosed through blood and urine tests, and treatment options such as chemotherapy and radiation therapy can help manage the condition.
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Myeloma can cause bone pain, especially in the back, hips and ribs
Myeloma is a type of cancer that develops from plasma cells made in the bone marrow. As the cancer grows, it damages bones, causing pain. Myeloma can cause bone pain, especially in the back, hips, and ribs. Pain is often the first symptom of myeloma, with more than 9 out of 10 people (90%) with spinal cord compression experiencing it.
The vertebrae in the spine can collapse if they become weak enough, which is known as a vertebral compression fracture. Fractured bones can put pressure on nerves in the spine, causing numbness, weakness, and an uncomfortable pins-and-needles sensation. This is a medical emergency, and those experiencing these symptoms should seek immediate medical attention.
Bone pain in the back, hips, and ribs is a common symptom of myeloma. Myeloma weakens the bones, causing a persistent, dull ache. As the cancer progresses, new pain may develop in other parts of the body. Myeloma can also cause muscle weakness, especially in the legs.
Treatments for myeloma-related bone pain include chemotherapy and radiation therapy. Chemotherapy can help kill myeloma cancer cells, while radiation therapy uses powerful X-rays to shrink tumors in bones. Following these treatments, new bone begins to regenerate, becoming stronger and less likely to break.
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Myeloma can cause muscle weakness, especially in the legs
Myeloma is a type of cancer that develops from plasma cells made in the bone marrow. Bone marrow is the spongy tissue found inside the inner part of some of our large bones. As the cancer grows, it damages bones, causing pain and lesions.
Myeloma can also cause excess calcium to be released into the bloodstream, a condition called hypercalcemia. This can lead to symptoms such as nausea, thirst, reduced appetite, confusion, and constipation. If left untreated, hypercalcemia can be severe.
Other symptoms of myeloma include bone pain in the back, hips, and ribs, as well as fatigue. In its early stages, myeloma may not cause any symptoms and is often picked up on a routine blood test.
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Myeloma can cause spinal cord compression, which is a medical emergency
Myeloma is a type of cancer that develops from abnormal plasma cells reproducing in the bone marrow. As myeloma is a cancer that affects the bones, it can cause bone pain in the back, hips, and ribs. In some cases, myeloma can also cause muscle pain and weakness, particularly in the legs.
Myeloma can also cause spinal cord compression, which is a medical emergency. Spinal cord compression is a potentially devastating complication of myeloma that requires immediate medical attention. It can lead to loss of neurological function and cause symptoms such as pain, weakness, numbness, and bladder or bowel incontinence. Early recognition of spinal cord compression is crucial, as a delay in treatment can result in irreversible neurological damage.
Magnetic resonance imaging (MRI) or computed tomography (CT) scans of the entire spine should be performed immediately to make an early diagnosis of spinal cord compression. Treatment options may include corticosteroids, radiotherapy, surgery, anti-plasma cell therapy, and targeted therapy, depending on the specific case.
If you or someone you know is experiencing symptoms of spinal cord compression, it is important to seek medical help as soon as possible.
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Myeloma can cause kidney damage, which can lead to kidney failure
Myeloma is a type of cancer that develops from plasma cells made in the bone marrow. As the cancer grows, it damages bones, causing pain and lesions. Up to 90% of people with multiple myeloma will experience bone damage or loss, which can be extremely painful.
Myeloma can also cause kidney damage, which can lead to kidney failure. Myeloma cells release high levels of proteins, which can damage the kidneys as they pass through from the bloodstream to the urine. This can cause a range of symptoms, including abnormal bruising and bleeding due to a decrease in platelet production.
One of the early signs of kidney problems is a decrease in the amount of urine produced. If kidney function is severely affected, it can lead to kidney failure, also known as renal failure. Kidney failure is characterised by the loss of function in the kidneys, impairing their ability to eliminate excess salt, fluid, and waste products from the body.
Symptoms of kidney failure can include fluid retention, shortness of breath, fatigue, confusion, nausea, weakness, and chest pain. Kidney failure can also lead to an increased risk of infections, as it impairs the body's ability to fight them off. It is important to seek medical attention if any symptoms of kidney failure are present, as prompt treatment is crucial to prevent further complications.
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Frequently asked questions
Myeloma is a rare cancer that forms in the bone marrow. Abnormal cells reproduce in the bone marrow, damaging bones and causing pain.
Myeloma can cause muscle pain and weakness, especially in the legs. It can also cause a "pins and needles" sensation in the limbs.
Other common symptoms of myeloma include bone pain in the back, hips, and ribs, as well as tiredness. Myeloma can also cause kidney damage, spinal cord compression, and an increased risk of infections.
Myeloma is usually first diagnosed through blood and urine tests, followed by bone marrow tests, X-rays, and scans. Treatment options include chemotherapy and radiation therapy, which help kill cancer cells and relieve pain.











































