Bone and soft tissue tumours
Most lumps found in bone, muscle or fat are benign. Even so, every lump should be assessed by examination and imaging, with a biopsy to establish the diagnosis where needed.
Common conditions
Benign bone tumours and cysts
Many are found by chance on an X-ray taken for another reason. Some are simply observed; those that are painful, growing or weakening the bone are removed surgically.
Soft tissue lumps
The most common is a fatty lump (lipoma). Lumps that are growing, deep or painful are examined with MRI, and a biopsy establishes the diagnosis where needed.
Malignant bone and soft tissue tumours (sarcomas)
These are rare. The diagnosis is made by biopsy; treatment is planned jointly by surgery, oncology and radiation oncology.
Bone metastases and pathological fractures
Cancer that has spread to bone from another organ can cause pain and weaken the bone. A bone that has broken, or is at risk of breaking, is strengthened surgically.
Lipoma (fatty lump)
A lipoma is a benign lump made up of fat cells; it is noticed under the skin as a soft swelling that moves slightly when pressed, grows slowly and is usually painless.
Detailed article: Lipoma (fatty lump): what is it, is it dangerous, how is it removed?
When to be seen without waiting
- A lump that is growing quickly or is larger than 5 centimetres
- Bone pain that wakes you at night and does not ease with rest
- A fracture after minor strain or without a fall
For a lump or pain, do not wait: book an examination within a few days. If you suspect a fracture, go to the emergency department.
Our doctors
Our team of three orthopaedic surgeons works in close collaboration at every stage, from assessment and diagnosis to surgical and non-surgical treatment. Drawing on our shared knowledge and experience, we aim to find the most suitable treatment for each patient and to achieve the greatest benefit.
Patient guide
Other areas
This page is general information; diagnosis and treatment are decided at examination. Last updated: .