Concerns About Lung Cancer Among Prisoners.

Background: Few studies have looked at lung cancer in prisoners, despite this population is possibly at increased risk of malignancy. In a previous study, we found an early onset of lung cancer in prisoners. Thus, the present CARCAN study was aimed at assessing the epidemiological characteristics, management, prognosis, and incidence of lung cancer in prisoners compared to a sample of non-prisoner patients.

A bicentre retrospective study of features and outcomes of patients with reactive arthritis.

Objective: Reactive arthritis (ReA) is a sterile arthritis following an extra-articular infection, usually of the gastrointestinal or genitourinary tract. The aim of this study was to assess the incidence and the clinical and therapeutic characteristics of ReA and to compare them with those of a historical cohort. We hypothesised that improved hygiene together with prevention and treatment of sexually transmitted infections may have decreased the incidence of ReA.

Negative Predictive Value of Transthoracic Core-Needle Biopsy: A Multicenter Study.

Background: Specimens collected by CT scan-guided transthoracic core-needle biopsy (TTNB) are frequently used for the diagnosis of lung nodules, but the clinical value of negative results has not been sufficiently investigated. We sought to determine the negative predictive value (NPV) of TTNB specimens and investigate predictive factors of negative results.

Methods: All consecutive TTNBs performed in three centers between 2006 and 2012 were included.