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Tumor growth: Pressure on bones, nerves, or organs.
•Chemotherapy: Nerve damage or muscle aches as side effects.
•Radiation: Tissue inflammation or scarring.
•Surgery: Post-operative pain or nerve irritation.
•Bone metastases: Cancer spreading to bones causes deep pain.
•Infections: Weakened immunity leads to painful complications.
•Lymphedema: Swelling from lymph node removal.