The short answer
Surgery is the core of most adult bone cancer plans, and limb-sparing surgery now spares the arm or leg for most people. Whether chemotherapy is used at all turns on your exact type: it is standard before surgery for osteosarcoma and Ewing sarcoma, and generally skipped for chondrosarcoma and chordoma.
Osteosarcoma, chondrosarcoma, Ewing sarcoma and chordoma behave differently, so the exact type decides the shape of the plan.
Chemotherapy usually comes before surgery for osteosarcoma and Ewing sarcoma, and is generally not used for chondrosarcoma or chordoma.
Most people with bone cancer in an arm or leg avoid amputation, though limb-sparing surgery often needs bone grafts or metal implants.
Chemotherapy can affect the heart, lungs, hearing and fertility, and radiation raises the long-term risk of a second cancer at the treated site.
Choose how you want to understand this
The full explanation.
The short answer
Adult bone cancers are a group of different cancers. They include osteosarcoma, chondrosarcoma, Ewing sarcoma, and chordoma. Each behaves differently. Treatment is not the same for all of them. Surgery is central to most plans. Chemotherapy and radiation are added depending on your specific cancer type.
Surgery: usually the core treatment
Surgery aims to remove the tumor. It also tries to save as much healthy tissue as possible. Most patients with bone cancer in an arm or leg can now avoid amputation. Doctors call this limb-sparing surgery. It often needs reconstruction afterward. This can use bone grafts, metal implants, or both. The goal is to rebuild the area where the tumor was. Ask your surgeon early what your specific reconstruction would involve. Also ask what function you can expect afterward.
Chemotherapy depends heavily on your specific cancer type
Say you have osteosarcoma or Ewing sarcoma. Chemotherapy is typically given before surgery. It shrinks the tumor. It also treats any cancer cells that may have already spread. Chemotherapy is generally not used for chondrosarcoma or chordoma. These cancer types usually do not respond well to it. This is one of the clearest examples of why your exact bone cancer type matters. It changes whether chemotherapy is part of your plan at all.
Radiation therapy
Radiation uses high-energy x-rays to kill cancer cells. It is used often for Ewing sarcoma, sometimes combined with surgery. For other bone cancer types, radiation may be added if cancer cells remain after surgery. It may also be used if surgery is not a good option for your situation.
Targeted therapy for specific situations
Denosumab is a targeted drug. It treats giant cell tumor of bone that cannot be surgically removed. It works differently from chemotherapy. It targets a specific process these tumor cells depend on. This is not a treatment for all bone cancers. Ask your team whether it applies to your specific diagnosis.
Side effects worth planning for, including later ones
Chemotherapy for osteosarcoma and Ewing sarcoma can affect your heart and lungs. It can affect your hearing and your fertility too. Ask your team which specific drugs you are getting. Also ask what monitoring goes with each one. Radiation and certain chemotherapy drugs can raise your long-term risk of a second cancer. This includes leukemia, or a new sarcoma at the treated site. This is why lifelong follow-up matters, even after successful treatment. Cryosurgery freezes tumor tissue as a treatment. It carries its own risk of fracture in the area where bone tissue was destroyed.
What to expect with limb-sparing surgery
Recovery from limb-sparing surgery is a real process. It often involves physical therapy to regain strength and movement. Ask your team what your recovery timeline typically looks like. Also ask what activities you can expect to return to, and when. This varies a lot by the specific surgery and reconstruction you have.
Which symptoms cannot wait
A fever of 100.4°F (38°C) or higher is a medical emergency while chemotherapy is under way, and most people with osteosarcoma or Ewing sarcoma do have chemotherapy. The drugs drive the white cells down, so infection can take hold within hours. Do not wait for morning and do not wait for a call back. Ring the 24-hour number your team gave you, at any hour. If nobody answers quickly, go to an emergency department and say straight away that you are having chemotherapy (CDC).
Contact your care team the same day for sudden new or severe pain at the tumor or surgical site, or signs of infection such as growing redness or drainage. A limb that suddenly cannot bear weight it could before needs a same-day call too. These need prompt evaluation, not a wait for your next scheduled visit.
Why follow-up continues for years
Bone cancer follow-up includes regular blood tests and imaging. It often continues for years after treatment ends. This monitors for recurrence and for late effects of treatment, including second cancers and heart or lung changes. Ask your team what your specific follow-up schedule looks like. Also ask how long it is expected to continue.
What to ask your care team
- Which specific type of bone cancer do I have, and how does that shape whether I need chemotherapy?
- Am I a candidate for limb-sparing surgery, and what would reconstruction and recovery involve?
- What late effects should I watch for years from now, and what follow-up schedule do you recommend?
- What symptoms should prompt a same-day call rather than waiting for my next appointment?
Sources
Words to know
Tap any term to see what it means.
Common questions
Is treatment the same for all adult bone cancers?
No. Osteosarcoma, chondrosarcoma, Ewing sarcoma and chordoma each behave differently. Surgery is central to most plans, and chemotherapy and radiation are added depending on the specific type. Your exact type is what decides the shape of the plan.
Will I need chemotherapy?
It depends on the type. For osteosarcoma or Ewing sarcoma, chemotherapy is typically given before surgery, to shrink the tumor and treat cells that may already have spread. It is generally not used for chondrosarcoma or chordoma, because those types usually do not respond well to it.
Will I lose the limb?
Most patients with bone cancer in an arm or leg can now avoid amputation. Limb-sparing surgery removes the tumor while saving as much healthy tissue as possible, and it often needs reconstruction afterwards using bone grafts, metal implants, or both. Recovery is a real process and often involves physical therapy to regain strength and movement.
What late effects should I plan for?
Chemotherapy for osteosarcoma and Ewing sarcoma can affect the heart, lungs, hearing and fertility. Radiation and certain chemotherapy drugs can raise the long-term risk of a second cancer, including leukemia or a new sarcoma at the treated site. That is why follow-up with blood tests and imaging often continues for years, even after successful treatment.
Which symptoms need a same-day call?
A fever comes first. Osteosarcoma and Ewing sarcoma are usually treated with chemotherapy, and while that is going on a temperature of 100.4 degrees F (38 C) or higher is a medical emergency. Ring your team at once, whatever the hour, and if you cannot get hold of them quickly go to an emergency department and tell them you are on chemotherapy. Call the same day for sudden new or severe pain at the tumor or surgical site, signs of infection such as growing redness or drainage, and a limb that suddenly cannot bear weight it could before. Those need prompt evaluation, not a wait for the next scheduled visit.
Questions to ask your doctor
Being prepared helps you get the most out of your appointments. Save or print these questions.
Tap a question to save it to your list (kept on this device).
Your next step
Turn this guide into a short list for your care team.
Speak With Trained Specialists & Human Navigators
Cancer Explained provides educational guidance, but does not replace trained specialists, social workers, or your medical team.
Talk to a trained cancer information specialist
Free, confidential assistance from NCI Cancer Information Service via phone, chat, or email.
Contact your oncology team
Locate after-hours contact numbers, portal messages, or urgent triage phone lines.
Find a patient navigator
Get one-on-one help with appointments, logistics, translation, and care coordination.
Find a genetic counselor
Discuss inherited mutation risk, family history, and genetic testing options.
Find an oncology social worker
Access emotional counseling, family support groups, and mental health resources.
Find a financial navigator
Locate copay assistance foundations, grant programs, and lodging/travel support.
Find a clinical-trial specialist
Search matching studies and speak with NCI trial information specialists.
Get urgent help
Immediate emergency guidance for fever (>100.4°F during chemo), severe pain, or shortness of breath.
Help Us Improve This Guide
Did this explanation answer your question and help you determine your next step?
Know someone who needs this?
Plenty of people are looking for something like this and do not know where to start. If this would help a friend or someone you love, send it on — we have written an opening line so you do not have to stare at an empty message. You can change every word of it.
Your message is written and sent in your own email or messaging app — we never see who you send it to, and nothing is added to any list.
Plain-language explanation of the published sources cited on this page. AI-assisted, source-checked, not clinician-reviewed.
Sources last checked: 2026-08-13 what this meansLast updated: 2026-08-18Next planned review: 2027-01-22
How this page was created
Cancer Explained does not originate medical claims. Every page restates guidance already published by the National Cancer Institute, the CDC, the USPSTF and the FDA, in plain language, with the source cited so you can check the original yourself. AI does the translating and organizing; automated checks test claims, citations, clarity and safety before anything publishes. We do not employ clinicians and do not intend to — our work is translation and navigation, not clinical judgment. Nothing here is personal medical advice, and no page can account for your particular situation.
Editorial status — Source checked. This page was written with AI assistance and checked line by line against the sources listed on it. That confirms the sources support what the page says. It is not a medical review, and it does not confirm the page is complete or right for your situation.
High-risk topic — talk to your care team. This topic can involve urgent, individual medical decisions. This page is general education only: it cannot tell you whether your situation is an emergency or what you personally should do. Follow your oncology team's instructions and contact them for individual guidance.
Human medical review: not completed. Pages here are not signed off by a clinician before they publish. That is not an oversight we are quietly working around: we restate published guidance and cite it, so the authority belongs to the source rather than to us, and every page names where its claims come from — you can verify us instead of trusting us. Where a volunteer clinician has reviewed a page, their name and credentials appear on it; where no name appears, no clinician has checked it. We are glad to have reviewers and are recruiting them, and we do not hold pages back waiting for one. Use this site to understand your situation and to ask better questions of the people treating you.
How this page was created
Cancer Explained does not originate medical claims. Every page restates guidance already published by the National Cancer Institute, the CDC, the USPSTF and the FDA, in plain language, with the source cited so you can check the original yourself. AI does the translating and organizing; automated checks test claims, citations, clarity and safety before anything publishes. We do not employ clinicians and do not intend to — our work is translation and navigation, not clinical judgment. Nothing here is personal medical advice, and no page can account for your particular situation.
Editorial status: Source checked — This page was written with AI assistance and checked line by line against the sources listed on it. That confirms the sources support what the page says. It is not a medical review, and it does not confirm the page is complete or right for your situation.
Human medical review: not completed. Pages here are not signed off by a clinician before they publish. That is not an oversight we are quietly working around: we restate published guidance and cite it, so the authority belongs to the source rather than to us, and every page names where its claims come from — you can verify us instead of trusting us. Where a volunteer clinician has reviewed a page, their name and credentials appear on it; where no name appears, no clinician has checked it. We are glad to have reviewers and are recruiting them, and we do not hold pages back waiting for one. Use this site to understand your situation and to ask better questions of the people treating you.
Read more about our editorial process, our use of AI, and our corrections policy.
Spotted a problem? Report an error — a factual mistake, broken or outdated source, confusing wording, or anything that seems unsafe. Please do not include names, medical record numbers, dates of birth, addresses, or other identifying medical information in your report.
After using this page, do you understand what to do next?
Anonymous — we only record the answer, never who gave it.
Related articles
Still have questions?
Educational answers, plain language
Free to print and share