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Most soft tissue sarcomas arise in an arm or leg. Limb-saving surgery with radiotherapy cures most localised tumours and is as safe as amputation. For spread disease doxorubicin is the backbone: adding ifosfamide shrinks more tumours without lengthening life, and in leiomyosarcoma adding trabectedin doubles the time the disease stays controlled.
Extremity soft tissue sarcoma is the stage and site framework for the histology-specific records: undifferentiated pleomorphic sarcoma, liposarcoma, leiomyosarcoma, synovial sarcoma, myxofibrosarcoma, MPNST and others. Risk is set by FNCLCC grade, size and depth, and prognostic tools such as Sarculator translate these into individual estimates. The Rosenberg NCI trial of 1982 established that limb-sparing surgery with radiotherapy gives the same survival as amputation, and the NCIC SR2 trial of 2002 showed preoperative radiotherapy (50 Gy) and postoperative radiotherapy (66 Gy) give equal local control, with more acute wound complications after preoperative treatment but less late fibrosis, oedema and joint stiffness, which is why preoperative radiotherapy is now preferred for large deep tumours.
Perioperative chemotherapy has been contested for decades: the EORTC 62931 adjuvant trial was negative, but the Italian Sarcoma Group ISG-STS 1001 trial found that three cycles of neoadjuvant full-dose epirubicin-ifosfamide improved relapse-free and overall survival in high-risk limb and trunk sarcoma compared with histotype-tailored regimens, and it is offered to fit patients with large, deep, high-grade tumours. Isolated limb perfusion and regional hyperthermia with chemotherapy are used in selected centres to make unresectable tumours operable.
For advanced disease, EORTC 62012 randomised 455 patients to doxorubicin plus ifosfamide or doxorubicin alone: response and progression-free survival improved with the combination (median 7.4 versus 4.6 months) but overall survival did not significantly (14.3 versus 12.8 months), so doxorubicin alone remains standard unless tumour shrinkage is needed. The ANNOUNCE trial of olaratumab with doxorubicin was negative and withdrew the drug. Histology now drives later lines: gemcitabine-docetaxel and pazopanib across subtypes, trabectedin and eribulin for liposarcoma and leiomyosarcoma, and in leiomyosarcoma the French LMS-04 trial showed doxorubicin plus trabectedin followed by trabectedin maintenance roughly doubled progression-free survival compared with doxorubicin alone (median 12.2 versus 6.2 months), making it the first-line option for fit patients.
Averages across everyone diagnosed, often years ago. A median is the middle of a group: half the people counted lived longer than the figure shown, and some lived far longer. Your stage, subtype, age, fitness and the treatment you receive matter more than the average, and the numbers are improving quickly.
Averages across everyone diagnosed, often years ago. A median is the middle of a group: half the people counted lived longer than the figure shown, and some lived far longer. Your stage, subtype, age, fitness and the treatment you receive matter more than the average, and the numbers are improving quickly.
Bone sarcomas favour the fast-growing ends of long bones (osteosarcoma) or the shaft (Ewing), soft tissue sarcomas the deep muscle compartments; spread is through the blood to the lungs, rarely via lymph nodes.
Lymph node spread is rare (except epithelioid, synovial, clear cell and rhabdomyosarcoma); sarcomas go through the blood to the lungs.
Same organ: Adamantinoma of bone, Dedifferentiated chordoma, Poorly differentiated chordoma (SMARCB1-deficient), Desmoplastic small round cell tumour, Leiomyosarcoma, Liposarcoma, Synovial sarcoma, Sarcomas (soft tissue, bone, GIST), Osteosarcoma, Ewing sarcoma, Rhabdomyosarcoma, Chordoma, Desmoid tumour, Tenosynovial giant cell tumour (TGCT), Epithelioid sarcoma, Vascular tumours (angiosarcoma, epithelioid haemangioendothelioma, kaposiform haemangioendothelioma), Chondrosarcoma, Angiosarcoma, Undifferentiated pleomorphic sarcoma (UPS), Myxofibrosarcoma, Alveolar soft part sarcoma, Perivascular epithelioid cell tumour (PEComa), Epithelioid haemangioendothelioma, Malignant peripheral nerve sheath tumour (MPNST), Retroperitoneal sarcoma
Limb-sparing wide resection with preoperative (50 Gy) or postoperative (66 Gy) radiotherapy for high-grade or deep tumours over 5 cm; surgery alone for small superficial low-grade tumours.
Neoadjuvant anthracycline-ifosfamide (ISG-STS 1001) in fit patients; regional hyperthermia with chemotherapy or isolated limb perfusion for borderline resectable tumours.
Doxorubicin alone, or doxorubicin plus ifosfamide when shrinkage is needed (EORTC 62012); doxorubicin plus trabectedin for leiomyosarcoma (LMS-04); olaratumab withdrawn after ANNOUNCE.
Gemcitabine-docetaxel, pazopanib, trabectedin, eribulin (liposarcoma); pulmonary metastasectomy or stereotactic radiotherapy for limited lung disease; histology-directed agents and trials.
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Doxorubicin-trabectedin is a first-line standard for fit patients with metastatic leiomyosarcoma, one of the few histology-specific first-line regimens in sarcoma.
The general principles on the sarcoma subtype pages (reference centre surgery, radiotherapy for high-grade deep tumours, doxorubicin first line, histology-directed later lines) follow this guideline.
Three cycles of neoadjuvant anthracycline-ifosfamide is a reasonable standard for fit patients with high-risk limb or trunk sarcoma, particularly undifferentiated pleomorphic sarcoma.
Single-agent doxorubicin is the standard first-line palliative treatment for most advanced sarcomas, with doxorubicin-ifosfamide reserved for fit patients in whom tumour shrinkage matters.
Both sequences are standard; preoperative radiotherapy is favoured for large deep tumours because of better long-term function, with postoperative radiotherapy where wound risk is high.
Query for this cancer: (TITLE:"Soft tissue sarcoma of the extremity" OR ABSTRACT:"Soft tissue sarcoma of the extremity" OR TITLE:"localised and advanced" OR ABSTRACT:"localised and advanced" OR TITLE:"Limb sarcoma" OR ABSTRACT:"Limb sarcoma" OR TITLE:"Extremity STS" OR ABSTRACT:"Extremity STS" OR TITLE:"Localised soft tissue sarcoma" OR ABSTRACT:"Localised soft tissue sarcoma" OR TITLE:"Advanced soft tissue sarcoma" OR ABSTRACT:"Advanced soft tissue sarcoma") AND (treatment OR therapy OR trial OR survival OR diagnosis). Results are unfiltered search hits about Soft tissue sarcoma of the extremity (localised and advanced), not a curated reading list.
The targets of this cancer's medicines and the ones linked to it directly.
Cases by country, the UK and NHS pathway and other country lenses, the expert centres with trials on record, and the centres named on this cancer's subtypes.
One section per setting: the options named, what each is for, the trials behind them, the recorded trade-offs and the questions to ask.
Bleeding that does not stop by itself, bleeding from more than one site, or new bruising in several places or one large area.
Sudden severe abdominal pain, a hard or very tender abdomen, or abdominal pain with vomiting and fever. Boxed warning for gastrointestinal perforation on bevacizumab.
Fainting, near-fainting, or an irregular or racing heartbeat; several kinase inhibitors prolong the QT interval and the labels require ECG and electrolyte monitoring.
Cumulative dose: risk rises steeply above 400-550 mg/m² (see the anthracycline calculator).
Take on an empty stomach (1 hour before or 2 hours after food).
Alcohol: avoid (hepatotoxicity). Dexamethasone 20 mg before each dose protects the liver.
See all on the product pages:DocetaxelDoxorubicinEribulinGemcitabineIfosfamidePazopanibTrabectedin·Printable cards in the navigator
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