Objective. To determine if a steady-state free precession (SSFP) diffusion-weighted MRI is useful for differentiating sacral insufficiency fractures from metastases of the sacrum.

目的：明确稳态自由运动(SSFP) MRI弥散成像对于鉴别骶骨应力性骨折与骶骨转移瘤是有效的。

youdao

The prognosis is poor with a median survival of 6 to12 months (similar to GBM). Local recurrence is typical, with extracranial metastases being common.

预后较差，平均生存时间是6 - 12个月(类似于gbm)。局部复发及颅外转移常见。

youdao

Objective: To explore the pain relief effect with a single fraction and multifraction radiotherapy for bone metastases.

目的：研究单次放射治疗与多次分割放射治疗对于骨转移性疼痛止痛效果。

youdao

Within twenty-four hours, Sara was scheduled to see a radiation oncologist for whole-brain radiation to try to reduce the metastases.

NEWYORKER: Letting Go

This second tumor shrinkage finding could be important for the minority of patients whose metastases are only slightly too big to attempt a curative surgery.

FORBES: ImClone Gets Targeted

Late last year, the drug chalked up a medical first when it became the first drug to delay the onset of bone metastases in high-risk prostate cancer patients who were failing hormone therapy.

FORBES: Amgen Exec: "Clearly Superior" Prostate Cancer Drug Will Be Huge