15 research outputs found
A Unique Radiation Scheme for the Treatment of High-Grade Non-Metastatic Soft Tissue Sarcoma: The Detroit Medical Center Experience
Purpose:This is the initial report on the utilization of combined photon irradiation followed by a neutron boost irradiation
for the initial management of patients with high-grade non-metastatic soft tissue sarcoma (STS). We present data on local
control, complications, disease-free survival and overall survival in patients at high risk for local relapse
IN SEARCH OF ETRUSCAN COLOURS: A SPECTROSCOPIC STUDY OF A PAINTED TERRACOTTA SLAB FROM CERI*
Contaminação química: respostas das instituições responsáveis e ações das populações atingidas no Brasil e em Portugal
A two-step approach to integrating gender justice into mitigation policy: examples from India
Technology & Environment: Some Possible Damaging Effects of Technological Change in Advanced and Opulent Societies
Optimizing radiation therapy and post-treatment function in the management of extremity soft tissue sarcoma
Extremity Soft Tissue Sarcoma in Adults
When treating soft tissue sarcomas (STSs) of the extremities, the major therapeutic goals are survival, local tumor control, optimal function, and minimal morbidity. Surgical resection of the primary tumor is the essential component of treatment for virtually all patients. A wide surgical margin is necessary for local tumor control when surgery is used without radiation, i.e., the cut should traverse normal tissue outside the reactive tumor zone. This is because sarcomas tend to infiltrate normal tissue adjacent to the evident lesion. Thus, removal of the gross lesion by a simple excision alone (only a narrow margin) is followed by relatively high rates of local recurrence. Radical resections are associated with a reduction in the local recurrence rate, but they may compromise limb function. The combination of function-sparing surgery and radiation achieves better rates of local control than either treatment alone, for nearly all patients with STSs, although combined treatment can be associated with acute wound complications in some patients and late normal tissue complications in others. Because both surgical and radiation techniques are both critically important for optimizing local control of tumor and functional outcome, it is important to manage these patients in dedicated multispecialty clinics comprised of physicians with expertise in sarcomas, including orthopedic and general oncology surgeons, radiation oncologists, medical oncologists, sarcoma pathologists, and bone and soft tissue diagnostic radiologists. Radiation therapy can be given by external beam radiation (EBRT) or brachytherapy or combination thereof. EBRT can be given either pre-operatively or post-operatively