Patient Awareness

Understand your condition with clarity

Trusted, easy-to-understand information about bone and soft-tissue tumours — from benign lesions to sarcomas and metastatic disease.

Overview

Musculoskeletal oncology, explained

Musculoskeletal oncology covers disorders of bone and the soft tissues — muscle, fat, blood vessels, nerves, skin and tendons. Modern care has transformed treatment from routine amputation to function-preserving surgery and complex limb reconstruction.

Benign tumours

Non-life-threatening growths of bone or soft tissue that may still need treatment.

Sarcomas

Malignant cancers arising from bone or soft tissues — rare but serious.

Metastatic bone disease

Secondary spread to bone from cancers like breast, prostate, lung, kidney or thyroid.

Warning signs

Symptoms that should prompt evaluation

Early recognition saves limbs and lives. Speak to a specialist if you notice any of the following.

Lump larger than 5 cm

Any painless or painful mass bigger than 5 cm, or one that lies deep to the fascia.

Persistent swelling

Swelling, limb weakness or paralysis that doesn’t settle within a few weeks.

Fracture from minor trauma

A bone breaking after a trivial injury can signal an underlying lesion.

Night pain or rest pain

Bone pain that wakes you at night or persists at rest deserves imaging.

Unexplained weight loss

Weight loss, fatigue or appetite loss alongside bone or soft-tissue symptoms.

Rapidly growing mass

Any lump that is enlarging quickly — over weeks rather than years.

What causes these tumours?

Most arise spontaneously, without a clear cause. Known risk factors include radiation exposure, certain chemical toxins, chronic lymphedema and inherited genetic syndromes such as Li-Fraumeni, NF1, Gardner, Werner, Gorlin and Tuberous sclerosis.

Children are more often affected by osteosarcoma, Ewing sarcoma and rhabdomyosarcoma, while adults more commonly develop chondrosarcoma and liposarcoma.

Where do they occur?

  • 60%Extremities — arms and legs are the most common location.
  • Spine, pelvis and other flat bones.
  • Trunk wall, head and neck, and the retroperitoneum.
Key point: Sarcomas account for over 20% of paediatric solid cancers, but less than 1% of adult solid cancers.
Diagnosis

How tumours are diagnosed

A structured pathway combines clinical examination, imaging and tissue diagnosis to plan the right treatment.

  1. 01

    Clinical exam

    Detailed history, physical examination and baseline blood tests.

  2. 02

    Imaging

    X-ray and ultrasound, MRI for local detail, CT or PET-CT for staging.

  3. 03

    Biopsy

    Image-guided core needle or open biopsy with histology and molecular tests.

  4. 04

    Metastatic workup

    Bone scan or PET-CT once a sarcoma is confirmed, to look for spread.

Staging — the AJCC TNM system

Tumour size and depth (T), lymph node involvement (N), distant metastases (M) and histological grade are combined into Stage I–IV. This guides prognosis and the intensity of treatment.

Treatment

A multidisciplinary plan, tailored to you

Care is planned by a team of orthopaedic oncology surgeons, medical and radiation oncologists, radiologists, pathologists and rehabilitation specialists.

Limb salvage surgery

Wide excision in over 90% of extremity sarcomas, with prostheses, grafts or flaps for reconstruction.

Radiation therapy

IMRT, SBRT, brachytherapy or intra-operative radiation, before or after surgery, for margin control.

Chemotherapy

Neoadjuvant or adjuvant regimens for chemo-sensitive sarcomas — osteosarcoma, Ewing, rhabdomyosarcoma and synovial sarcoma.

Targeted & immunotherapy

Newer molecularly targeted drugs and immunotherapies for selected sarcoma subtypes.

Key point: Early diagnosis and complete resection with clear margins yield the best long-term outcomes.

After treatment

Recovery and long-term follow-up

Rehabilitation

Inpatient rehab transitions to outpatient physiotherapy and occupational therapy to restore mobility and function.

Surveillance

Reviews every 3–4 months for 2 years, every 6 months in years 3–5, and yearly thereafter, with imaging to detect recurrence.

Managing recurrence

If disease returns, further surgery, radiation or chemotherapy can still offer durable control.

Specialised care matters

High-volume, multidisciplinary teams achieve better outcomes

Survival, limb function and quality of life are all higher when care is delivered at a centre with deep expertise across imaging, biopsy, surgery, oncology and rehabilitation.

Get a specialist opinion