Sarcoma

Preoperative chemotherapy, both with or without concurrent radiotherapy, is feasible among patients with localized, high-risk soft-tissue sarcoma, according to a new phase III trial.

Adding bevacizumab to paclitaxel did not improve outcomes in a phase II trial of patients with angiosarcoma.

A retrospective study was used to develop nomograms predictive of both metastasis-free and overall survival for patients with nonmetastatic osteosarcoma.

In a phase I study, gemcitabine given concurrently with fixed-dose EBRT showed promising results following surgery in patients with high-risk soft-tissue sarcoma.

Sarcomas are a heterogeneous and motley collection of cancers, which struggle with an identity crisis on many levels. The trials often lump vastly different subgroups, and are often unable to collect sufficient numbers of any one disease subtype to complete a unique cohort.

Advanced imaging techniques could allow clinicians the ability to determine as early as 9 days into sarcoma treatment whether the therapy will be effective in a given patient, according to a new University of Michigan study.

Early trial results found that the addition of olaratumab to doxorubicin dramatically improves survival in patients with advanced soft-tissue sarcoma.

In this video, Dr. Tap discusses a randomized phase Ib/II trial that found that adding olaratumab to doxorubicin dramatically improved survival in patients with advanced soft-tissue sarcoma.

Treating advanced sarcoma with the chemotherapy agent eribulin improves overall survival compared with treatment with standard therapy with dacarbazine.

Trabectedin failed to improve progression-free survival outcomes compared to doxorubicin as first-line therapy for advanced/metastatic soft-tissue sarcoma.

T cells that express a HER2-specific chimeric antigen receptor showed promise as a treatment for HER-2 positive sarcoma in a small phase I/II trial.

The risk of bone metastases from GISTs, though rare, should be considered during long-term follow-up of patients, especially in those with liver metastases.

In patients with high-risk localized disease, the use of systemic chemotherapy should be strongly considered to delay recurrence and/or reduce the patient’s risk of developing metastatic disease. In patients with metastatic disease, systemic chemotherapy remains the mainstay of treatment.

The unfortunate fact remains that the main chemotherapy option for patients with adult soft-tissue sarcoma is doxorubicin, a drug first identified 4 decades ago.

While the future is bright for the development and investigation of novel chemotherapeutics for treatment of soft-tissue sarcoma, investigators will need to gain better insight into the molecular drivers of pathogenesis, and give continued thoughtful consideration to clinical trial design.

Although rare, long-term recurrence of soft-tissue sarcoma is possible, and patients with retroperitoneal, very large sarcomas, or high-grade disease should undergo long-term follow-up to detect late disease recurrence.

A new study found that clinicians may be able to safely substitute cyclophosphamide for ifosfamide in the consolidation treatment of standard-risk Ewing sarcoma.

Patients with first relapse rhabdomyosarcoma treated with a chemotherapy backbone of vinorelbine/cyclophosphamide plus temsirolimus had a superior event-free survival compared to patients treated with the same backbone plus bevacizumab.

A new risk-stratification system for pediatric and young adult patients with non-rhabdomyosarcoma soft-tissue sarcomas (NRSTS) was able to effectively classify patients for the appropriate therapy.

Five extra minutes of imaging time could improve detection rates of recurrence in patients undergoing postsurgical surveillance for sarcoma.

Survivors of sarcoma have significant long-term mortality from both second cancers and noncancer-specific causes when compared with the general population, a large study showed.

A recent review clarifies the major classification changes in the current 2013 WHO classification, and factors in new genetic data that has emerged since the publication of the current volume.

Combination treatment with ifosfamide and doxorubicin for advanced soft-tissue sarcoma did not improve overall survival compared with treatment with doxorubicin alone, despite improvements in both overall response and progression-free survival.

Pathologic and molecular features of gastrointestinal stromal tumors (GIST) were generally not correlated with outcome in a study involving adjuvant imatinib therapy following resection of the primary tumor.

This slide show features a CT image, and pathology images of gastrointestinal stromal tumors (GISTs) arising in the stomach using H&E, CD34, and c-Kit staining.