[Positron emission tomography in the diagnosis and follow up of non-small cell lung cancer].

In the space of a few years 18F-FDG PET scanning has acquired a place in the management of all stages of the clinical care of patients with lung cancer. Its contributions are being more and more precisely understood during the assessment of mediastinal and metastatic extension and it carries the hope of better therapeutic management and surveillance.

High and typical 18F-FDG bowel uptake in patients treated with metformin.

Purpose: This prospective and bi-centric study was conducted in order to determine the impact of antidiabetic treatments (AD) on (18)F-FDG bowel uptake in type 2 diabetic patients.

Methods: Fifty-five patients with previously diagnosed and treated type 2 diabetes mellitus (group 1) were divided in two subgroups: AD treatment including metformin (n=32; group 1a) and AD treatment excluding metformin (n=23; group 1b). The 95 patients without diabetes mellitus made up controls (group 2).

Pulmonary cement embolism after percutaneous vertebroplasty: a rare and nonthrombotic cause of pulmonary embolism.

Percutaneous vertebroplasty consists of injection of acrylic cement - polymethylmethacrylate - into a vertebral body to obtain pain relief and increase its mechanical stability. The procedure is indicated for painful hemangiomas and for painful vertebral compression fractures due to osteoporosis or malignancy. Although vertebroplasty is an efficient treatment, it is not free of complications.