Home / Myth Busters / Bone & soft tissue sarcomas
Sarcoma myths,
answered with evidence.
ఎముక, మృదు కణజాల క్యాన్సర్లు (సార్కోమా) – అపోహలు, నిజాలు
Bone cancers and soft tissue sarcomas are rare, and they mostly affect children, teenagers and young adults. Their early signs are easily mistaken for growing pains, injuries or infections, and the first operation matters greatly. This series answers the myths about warning signs, diagnosis, treatment, limb-saving surgery and life after treatment.
When to see a doctor
Lumps that need a check
- A lump that is getting bigger
- A lump larger than a golf ball (about 5 cm)
- A lump that feels deep, under the muscle, or fixed in place
- A lump that has come back after being removed
Read more: A soft tissue lump is harmless if it doesn't hurt?
Sudden or severe symptoms need emergency care: go to the nearest emergency department or call 108.
36 myths · Updated October 2026
Causes and early warning signs
Children can't get bone cancer?
పిల్లలకు ఎముక క్యాన్సర్ రాదా?Bone cancers such as osteosarcoma and Ewing sarcoma are among the important cancers of children and teenagers.
Read the factsMyth #02 · Causes & warning signsBone cancer occurs only in elderly people?
ఎముక క్యాన్సర్ వయసు మళ్లినవాళ్లకు మాత్రమే వస్తుందా?Osteosarcoma commonly affects teenagers, often during growth spurts. Ewing sarcoma also often affects children and young adults.
Read the factsMyth #03 · Causes & warning signsPersistent leg pain in children is always growing pains?
పిల్లల్లో తగ్గని కాలి నొప్పి ఎప్పుడూ ఎదుగుదల నొప్పేనా?Bone pain that keeps getting worse, stays in one place, or comes at night, especially with swelling or limping, needs a doctor's check.
Read the factsMyth #04 · Causes & warning signsBone cancer develops because a child fell or had a sports injury?
బిడ్డ పడిపోవడం వల్లో, ఆటల దెబ్బ వల్లో ఎముక క్యాన్సర్ వస్తుందా?Ordinary injuries do not cause osteosarcoma or Ewing sarcoma. An injury may simply draw attention to a tumour that was already there.
Read the factsMyth #05 · Causes & warning signsA painless lump in a child's arm or leg can't be cancer?
బిడ్డ చేతిలోనో కాలిలోనో నొప్పి లేని గడ్డ క్యాన్సర్ కాదా?Soft tissue sarcomas, including rhabdomyosarcoma (RMS), often first appear as a painless lump that keeps growing.
Read the factsMyth #21 · Causes & warning signsA child who can walk or play normally can't have bone cancer?
మామూలుగా నడవగలిగే, ఆడగలిగే బిడ్డకు ఎముక క్యాన్సర్ ఉండదా?Early osteosarcoma and Ewing sarcoma may cause pain that comes and goes, while the child still walks, runs and plays normally.
Read the factsMyth #23 · Causes & warning signsOsteosarcoma always starts around the knee?
ఆస్టియోసార్కోమా ఎప్పుడూ మోకాలి చుట్టూనే మొదలవుతుందా?The bones around the knee are the most common sites, but osteosarcoma also occurs in the upper arm, pelvis, jaw and other bones.
Read the factsMyth #24 · Causes & warning signsEwing sarcoma affects only bones?
ఎవింగ్ సార్కోమా ఎముకలకు మాత్రమే వస్తుందా?Ewing sarcoma can also start in soft tissues outside the bones.
Read the factsMyth #25 · Causes & warning signsRhabdomyosarcoma develops only in the arms and legs?
రాబ్డోమయోసార్కోమా కాళ్లు చేతుల్లో మాత్రమే వస్తుందా?Rhabdomyosarcoma often occurs in the head and neck, the urinary and genital organs, and other soft tissues, not only the limbs.
Read the factsMyth #31 · Causes & warning signsSarcoma is only a children's cancer; adults don't get it?
సార్కోమా పిల్లలకు మాత్రమే వచ్చే క్యాన్సర్, పెద్దవారికి రాదా?Most soft tissue sarcomas occur in adults, often between 40 and 70, and chondrosarcoma of bone is mainly a disease of adults.
Read the factsMyth #33 · Causes & warning signsA painless swelling of the tummy is only gas, fat or indigestion?
నొప్పి లేని పొట్ట వాపు గ్యాస్, కొవ్వు లేదా అజీర్ణం మాత్రమేనా?Most are not serious, but sarcomas at the back of the abdomen (retroperitoneal sarcomas) can grow very large before causing pain. A swelling that keeps increasing needs a scan.
Read the factsMyth #34 · Causes & warning signsA bruise or rash on a breast treated with radiotherapy years ago is nothing to worry about?
ఏళ్ల క్రితం రేడియోథెరపీ ఇచ్చిన రొమ్ము మీద కమిలిన మచ్చ లేదా దద్దురు గురించి భయపడాల్సిన అవసరం లేదా?Most marks on a treated breast are harmless, but a bruise-like purple patch or small lumps that don't fade within about two weeks need a biopsy, because a rare cancer called angiosarcoma can start in the treated skin.
Read the factsGetting the diagnosis right
If an X-ray looks normal, bone cancer is completely ruled out?
ఎక్స్‌రే నార్మల్‌గా కనిపిస్తే ఎముక క్యాన్సర్ పూర్తిగా లేనట్లేనా?An X-ray is the right first test, but if symptoms persist, an MRI and a specialist opinion may still be needed.
Read the factsMyth #07 · DiagnosisEvery bone swelling is an infection or tuberculosis?
ప్రతి ఎముక వాపూ ఇన్‌ఫెక్షన్ లేదా టీబీయేనా?Ewing sarcoma can look very like a bone infection, in symptoms and on X-ray. Swelling that persists or behaves unusually needs specialist assessment, and sometimes a biopsy.
Read the factsMyth #08 · DiagnosisA soft tissue lump is harmless if it doesn't hurt?
నొప్పి లేకపోతే మెత్తటి కణజాలంలో గడ్డ ప్రమాదం లేనిదా?Sarcomas often grow without pain. A lump that is growing, deep or otherwise suspicious should be checked.
Read the factsMyth #09 · DiagnosisAny surgeon can remove a suspicious lump first and test it later?
ఏ సర్జన్ అయినా అనుమానాస్పద గడ్డను ముందు తీసేసి తర్వాత పరీక్షించవచ్చా?Removing a sarcoma without planning can spread cancer cells into surrounding tissue and make the final operation much bigger. Suspicious lumps should be assessed by a sarcoma team before any biopsy or removal.
Read the factsMyth #10 · DiagnosisA biopsy makes bone cancer spread throughout the body?
బయాప్సీ వల్ల ఎముక క్యాన్సర్ శరీరమంతా వ్యాపిస్తుందా?A carefully planned, image-guided core needle biopsy is generally safe. The needle's path is chosen so that it can be removed during the final operation.
Read the factsMyth #22 · DiagnosisIf antibiotics relieve the bone pain, cancer is ruled out?
యాంటీబయాటిక్స్‌తో ఎముక నొప్పి తగ్గితే క్యాన్సర్ లేనట్లేనా?Temporary improvement doesn't rule out cancer. Pain or swelling that persists or comes back needs a fresh assessment.
Read the factsMyth #26 · DiagnosisA fast-growing tumour must be more dangerous than a slow-growing one?
వేగంగా పెరిగే గడ్డ నెమ్మదిగా పెరిగే దానికంటే తప్పనిసరిగా ఎక్కువ ప్రమాదకరమా?Growth speed alone can't tell how dangerous a tumour is. Some malignant sarcomas grow quite slowly.
Read the factsMyth #32 · DiagnosisIf a needle test (FNAC) says a lump is not cancer, sarcoma is ruled out?
సూది పరీక్ష (ఎఫ్‌ఎన్‌ఏసీ) గడ్డ క్యాన్సర్ కాదని చెబితే, సార్కోమా లేనట్టేనా?A fine needle test takes only a few cells and often misses sarcoma. A suspicious lump needs a scan and a core needle biopsy, read by a specialist pathologist.
Read the factsTreatment of osteosarcoma, Ewing sarcoma and RMS
Osteosarcoma always needs amputation?
ఆస్టియోసార్కోమాకు ఎప్పుడూ కాలు లేదా చేయి తీసేయాలా?Many patients can have limb-sparing surgery, which removes the tumour while saving the arm or leg, when it can be done safely and leave a useful limb.
Read the factsMyth #12 · TreatmentChemotherapy isn't needed if the bone tumour can be removed by surgery?
ఎముక గడ్డను ఆపరేషన్‌తో తీసేయగలిగితే కీమోథెరపీ అవసరం లేదా?High-grade osteosarcoma usually needs both chemotherapy and surgery, because tiny amounts of cancer may already have spread, even if scans don't show it.
Read the factsMyth #13 · TreatmentEwing sarcoma can be cured by surgery alone?
ఎవింగ్ సార్కోమా కేవలం ఆపరేషన్‌తో నయమవుతుందా?Ewing sarcoma needs chemotherapy with several drugs, together with treatment of the main tumour by surgery, radiotherapy or both.
Read the factsMyth #14 · TreatmentRadiotherapy has no role in bone sarcomas?
ఎముక సార్కోమాల్లో రేడియోథెరపీకి పాత్ర లేదా?Radiotherapy is an established part of treatment for Ewing sarcoma, and has important roles in some other sarcomas. Osteosarcoma is less sensitive to it, but it can still help in specific situations.
Read the factsMyth #15 · TreatmentEvery child with rhabdomyosarcoma needs radical surgery?
రాబ్డోమయోసార్కోమా ఉన్న ప్రతి బిడ్డకూ పెద్ద ఆపరేషన్ తప్పదా?Treatment for rhabdomyosarcoma is tailored to each child's risk. Chemotherapy, limited surgery and radiotherapy are combined according to where the tumour is, its type, molecular findings and stage.
Read the factsMyth #27 · TreatmentIf the lungs are clear at diagnosis, chemotherapy isn't needed?
నిర్ధారణ సమయంలో ఊపిరితిత్తులు శుభ్రంగా ఉంటే కీమోథెరపీ అవసరం లేదా?Tiny amounts of cancer too small to see on scans may already be present. Chemotherapy is essential for every Ewing sarcoma and for most high-grade osteosarcomas.
Read the factsMyth #28 · TreatmentIf chemotherapy doesn't visibly shrink an osteosarcoma, it has completely failed?
కీమోథెరపీ ఆస్టియోసార్కోమాను కనిపించేలా చిన్నది చేయకపోతే అది పూర్తిగా విఫలమైనట్లేనా?Osteosarcoma often shrinks little on scans, even when most of the tumour has died. The response is measured under the microscope after surgery.
Read the factsMyth #29 · TreatmentProton therapy is automatically better for every child with sarcoma?
సార్కోమా ఉన్న ప్రతి బిడ్డకూ ప్రోటాన్ థెరపీ ఆటోమేటిక్‌గా మెరుగైనదా?Proton therapy can reduce radiation to healthy tissues in some patients, but whether it helps depends on the tumour's position, the treatment plan and the quality of the treatment.
Read the factsMyth #35 · TreatmentIt is always better to operate first; radiotherapy before surgery only delays the cure?
ఎప్పుడూ ముందు ఆపరేషన్ చేయడమే మంచిది, ఆపరేషన్‌కు ముందు ఇచ్చే రేడియోథెరపీ నయం కావడాన్ని ఆలస్యం చేస్తుందా?For many larger sarcomas of the arm, leg or trunk, radiotherapy given before surgery controls the tumour as well as radiotherapy given after, and usually causes fewer long-term problems with the limb.
Read the factsMyth #36 · TreatmentAll sarcomas are the same disease and get the same treatment?
అన్ని సార్కోమాలూ ఒకే వ్యాధి, అన్నింటికీ ఒకే చికిత్సా?There are more than 100 types of sarcoma, and the exact type decides the treatment, which can range from surgery alone to chemotherapy, radiotherapy, targeted medicines or immunotherapy.
Read the factsSurvival, recurrence and quality of life
If osteosarcoma has spread to the lungs, treatment is useless?
ఆస్టియోసార్కోమా ఊపిరితిత్తులకు పాకితే చికిత్స వల్ల ఉపయోగం లేదా?Some patients whose lung spread can be removed by surgery achieve long-term survival, or cure, with combined treatment. The outlook depends on how much spread there is and how it responds.
Read the factsMyth #17 · Survival & quality of lifeA tumour that shrinks after chemotherapy is completely cured?
కీమోథెరపీ తర్వాత చిన్నదైన గడ్డ పూర్తిగా నయమైనట్లేనా?Shrinking on a scan doesn't mean the cancer is gone. Completing the planned surgery or radiotherapy, and the full course of treatment, remains essential.
Read the factsMyth #18 · Survival & quality of lifeChildren can't tolerate chemotherapy or radiotherapy?
పిల్లలు కీమోథెరపీ లేదా రేడియోథెరపీని తట్టుకోలేరా?These treatments can be given safely to children in specialist paediatric cancer centres with good supportive care, although side effects need careful management.
Read the factsMyth #19 · Survival & quality of lifeA child treated for bone cancer will never walk or play normally again?
ఎముక క్యాన్సర్‌కు చికిత్స పొందిన బిడ్డ ఇక ఎప్పటికీ మామూలుగా నడవలేదు, ఆడలేదా?Many survivors walk, run and take part in physical activities after limb-sparing surgery or amputation with rehabilitation. How much they can do depends on the treatment and reconstruction.
Read the factsMyth #20 · Survival & quality of lifeOnce sarcoma treatment is finished, follow-up isn't needed?
సార్కోమా చికిత్స ముగిశాక తదుపరి పరీక్షలు అవసరం లేదా?Follow-up is essential to detect any return of the cancer at the original site or in the lungs, and to check for late effects on growth, fertility, the heart and other organs.
Read the factsMyth #30 · Survival & quality of lifeA child cured of sarcoma will never develop another cancer?
సార్కోమా నయమైన బిడ్డకు ఇంకెప్పుడూ వేరే క్యాన్సర్ రాదా?Some survivors have a higher risk of a new, different cancer later in life, because of inherited factors or the treatment they received.
Read the facts