ACR Appropriateness Criteria ® spinal bone metastases.

Abstract The spine is a common site of involvement in patients with bone metastases. Apart from pain, hypercalcemia, and pathologic fracture, progressive tumor can result in neurologic deterioration caused by spinal cord compression or cauda equina involvement. The treatment of spinal bone metastases depends on histology, site of disease, extent of epidural disease, extent of metastases elsewhere, and neurologic status.

Single-fraction radiotherapy versus multifraction radiotherapy for palliation of painful vertebral bone metastases-equivalent efficacy, less toxicity, more convenient: a subset analysis of Radiation Therapy Oncology Group trial 97-14.

Background: The Radiation Therapy Oncology Group (RTOG) trial 97-14 revealed no difference between radiation delivered for painful bone metastases at a dose of 8 gray (Gy) in 1 fraction (single-fraction radiotherapy [SFRT]) and 30 Gy in 10 fractions (multifraction radiotherapy [MFRT]) in pain relief or narcotic use 3 months after randomization. SFRT for painful vertebral bone metastases (PVBM) has not been well accepted, possibly because of concerns about efficacy and toxicity. In the current study, the authors evaluated the subset of patients that was treated specifically for patients with PVBM.

ACR Appropriateness Criteria® non-spine bone metastases.

Bone is one of the most common sites of metastatic spread of malignancy, with possible deleterious effects including pain, hypercalcemia, and pathologic fracture. External beam radiotherapy (EBRT) remains the mainstay for treatment of painful bone metastases. EBRT may be combined with other local therapies like surgery or with systemic treatments like chemotherapy, hormonal therapy, osteoclast inhibitors, or radiopharmaceuticals.

The role of radiation therapy in the palliation of gastrointestinal malignancies.

Radiation therapy can provide significant palliation in many patients who have unresectable, metastatic, or incurable malignancies of the gastrointestinal tract and is a modality that can be used in many clinical situations. In considering radiation therapy, the radiation oncologist should be mindful of the actual expectation of palliation, the potential degree of relief of symptoms, and the time involved for the patient and those involved in his or her care and transport. When a course of radiation is planned, the dose per fraction, total number of fractions, and total dose delivered should all be taken into account.