Giant cell tumor is a usually benign but locally aggressive bone tumor that can occur around the knee.

Giant Cell Tumor of Bone (Knee)

Giant cell tumor is a usually benign but locally aggressive bone tumor that can occur around the knee.

This page covers causes, symptoms, diagnosis, treatment options, medications, surgical approaches, and recovery guidance related to giant cell tumor of bone (knee).

Quick Facts

FocusDetails
Condition TypeTumor
Common SymptomsPersistent bone pain, Swelling or a palpable mass, Night pain in some cases
Typical DiagnosisImaging (X-ray, MRI, CT), Biopsy for definitive diagnosis
Common TreatmentsSpecialist evaluation and staging, Chemotherapy or targeted therapy in select cancers

Causes and Risk Factors

Causes

  • Abnormal growth of bone or cartilage cells

Risk Factors

  • Often unknown
  • Prior radiation in some cases

Symptoms and Signs

  • Persistent bone pain
  • Swelling or a palpable mass
  • Night pain in some cases

Diagnosis

  • Imaging (X-ray, MRI, CT)
  • Biopsy for definitive diagnosis

Treatment Overview

FocusDetails
Non-Surgical CareSpecialist evaluation and staging
MedicationsChemotherapy or targeted therapy in select cancers
InjectionsNot typically used
Surgical OptionsSurgical curettage or resection

Self-Care and Recovery

  • Follow oncology care plan

Possible Complications

  • Bone weakness or fracture risk

FAQs

What is Giant Cell Tumor of Bone (Knee)?

Giant cell tumor is a usually benign but locally aggressive bone tumor that can occur around the knee.

What symptoms are common?

Persistent bone pain, Swelling or a palpable mass, Night pain in some cases.

How is it diagnosed?

Imaging (X-ray, MRI, CT), Biopsy for definitive diagnosis.

What treatments are used?

Specialist evaluation and staging, Chemotherapy or targeted therapy in select cancers, Surgical curettage or resection.

When should I seek care?

Seek care for severe pain, swelling, fever, or inability to bear weight, or if symptoms persist despite self-care.