¹⁸F-fluoride PET/CT for assessing bone involvement in prostate and breast cancers.

Objective: To evaluate the accuracy of ¹⁸F-fluoride PET/computed tomography (CT) to detect bone metastases (BMs) in a breast and prostate cancer population, using magnetic resonance imaging (MRI) or thin-slice CT as a gold standard.

Methods: We have prospectively included 34 patients with breast (N=24) or prostate cancer (N=10) at high risk of BMs. Whole-body PET/CT (low-dose CT) and bone scintigraphy (BS) with single photon emission CT were obtained for all 34 patients and the results compared with a radiological gold standard.

Cerebral subarachnoid blood migration consecutive to a lumbar haematoma after spinal anaesthesia.

We report the case of a woman who received spinal anaesthesia for peripheral vascular surgery of the lower limbs and subsequently developed a spinal subarachnoid haematoma. Interestingly, low back pain was the only symptom of this spinal subarachnoid haemorrhage. During the following days, blood migrated from the spinal haematoma towards the cerebral subarachnoid spaces.

Whole-body magnetic resonance imaging: technical aspects, indications and preliminary experience.

This article reviews the interest and potential applications of whole body MR and presents a new technical concept of the technique. Preliminary experience with this new technology is presented.