What is Chondrosarcoma? Symptoms and Treatments

Written by Medicover Team and Medically Reviewed by Dr Neelesh Kanderi , Oncologists



Chondrosarcoma is a rare type of bone cancer that develops from cartilage-producing cells and most commonly affects the pelvis, femur, shoulder, ribs, and upper arm bones. It primarily occurs in adults and usually grows slowly, although some forms can be aggressive and spread to other parts of the body. Common symptoms include persistent bone pain, swelling, a palpable mass, and reduced joint movement near the affected area.

Diagnosis is made through imaging tests such as X-rays, CT scans, MRI, and a biopsy to confirm the presence of cancer cells. Treatment mainly involves surgical removal of the tumor, while radiation therapy or chemotherapy may be recommended in selected cases depending on the tumor type and stage.


What are the Stages of Chondrosarcoma?

Understanding the stages of chondrosarcoma helps in determining the severity and treatment options.

Stage I

  • Stage IA: Low-grade tumor, no spread to nearby tissues.
  • Stage IB: Low-grade tumor, has spread to nearby tissues.

Stage II

  • Stage IIA: Intermediate-grade tumor, no spread to nearby tissues.
  • Stage IIB: Intermediate-grade tumor, has spread to nearby tissues.

Stage III

  • Stage IIIA: High-grade tumor, no spread to nearby tissues.
  • Stage IIIB: High-grade tumor, has spread to nearby tissues.

Stage IV

  • Stage IVA: Tumor has spread to nearby lymph nodes.
  • Stage IVB: Tumor has spread to distant organs.

What are the Symptoms of Chondrosarcoma?

Recognizing the symptoms of chondrosarcoma early can lead to a better prognosis. Here are some common signs:

  • Pain: Persistent pain in the affected area, especially at night.
  • Swelling: Noticeable swelling or a lump in the area.
  • Limited Movement: Difficulty moving the affected limb or joint.
  • Fractures: Bones that break easily without significant trauma.
  • Nerve Issues: If located near nerves, it can cause numbness or tingling.

What are the Causes of Chondrosarcoma?

The exact cause of chondrosarcoma is still unknown. However, several risk factors may increase the likelihood of developing this cancer:

  • Age: Most commonly affects individuals over 40.
  • Gender: Slightly more common in males.
  • Genetics: Family history of bone cancers.
  • Previous Cancers: History of other cancers or radiation therapy.

When to see a Doctor for Chondrosarcoma?

If you develop symptoms suggestive of chondrosarcoma, consult an  Oncologist promptly. Early diagnosis and treatment can help improve outcomes, prevent tumor progression, and reduce the risk of complications.

  • If you experience persistent bone pain that gradually worsens and does not improve with rest.
  • If you notice a lump or swelling over a bone or near a joint.
  • If you have difficulty moving a joint or experience reduced range of motion.
  • If you sustain a fracture after a minor injury or develop unexplained bone weakness.
  • If you experience pain that is worse at night or interferes with daily activities.
  • If imaging tests reveal a suspicious bone tumor or cartilage lesion requiring further evaluation.
  • If you have a history of benign cartilage tumors that show rapid growth or new symptoms.
  • If your symptoms persist or worsen, consult an Oncologist promptly for comprehensive evaluation, diagnosis, biopsy, imaging studies, and appropriate treatment.

Find Oncologists for Chondrosarcoma Treatment Near You


How is Chondrosarcoma Diagnosed?

To diagnose chondrosarcoma, doctors use several methods:

  • Imaging Tests: X-rays, CT scans, MRI scans.
  • Biopsy: Taking a sample of tissue to examine under a microscope.
  • Blood Tests: To rule out other conditions.

What are the Treatment Options for Chondrosarcoma?

Treatment for chondrosarcoma depends on the stage and location of the tumor. Here are some common treatments:

Surgery

Surgery is the most common treatment for chondrosarcoma. The goal is to remove the tumor and some surrounding healthy tissue to ensure all cancer cells are removed.

Radiation Therapy

Radiation therapy uses high-energy rays to target and kill cancer cells. It is often used when the tumor is in a location that makes surgery difficult, such as the skull base.

Chemotherapy

Chemotherapy involves using drugs to kill cancer cells. However, chondrosarcoma is generally resistant to chemotherapy, so it is not commonly used unless the cancer has spread.

Targeted Therapy

Targeted therapy uses drugs that specifically target cancer cells without affecting normal cells. This treatment is still being studied for its effectiveness in treating chondrosarcoma.

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How is Living with Chondrosarcoma Managed?

Living with chondrosarcoma can be challenging, but there are ways to manage:

  • Pain Management: Medications and therapies to control pain.
  • Physical Therapy: Helps in regaining mobility and strength.
  • Support Groups: Connecting with others who have similar experiences.
  • Regular Check-ups: Monitoring for recurrence and managing side effects.

Frequently Asked Questions

1. What causes chondrosarcoma?

Chondrosarcoma is caused by genetic mutations that affect cartilage cells, leading to the formation of tumors.

2. What are the treatment options of chondrosarcoma?

Treatment includes surgery and radiation, as chemotherapy is often ineffective.

3. How can it be prevented?

Chondrosarcoma cannot be easily prevented, but early detection can improve outcomes.

4. What are the symptoms of chondrosarcoma?

Symptoms include pain, swelling, and limited movement in the affected area.

5. How is Chondrosarcoma Diagnosed?

Diagnosis is made through imaging studies and biopsy.

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