The Journal of emergency medicine

Background Bilateral ectopic pregnancies (EPs) occur in 1 of 200,000 pregnancies. Evidence suggests that endometriosis is an independent risk factor for unilateral EPs. However, the link between endometriosis and bilateral EPs has not been …

Endometriosis is defined as the presence of ectopic foci of endometrial tissue outside the uterine cavity. Many patients are asymptomatic, but others present protean symptoms, including headache, cyclic hemoptysis, pleural effusion, and asc…

BackgroundConsiderable controversy exists with regards to the physiopathogenesis of catamenial pneumothorax. The rarity of catamenial pneumothorax makes understanding of its pathophysiology and verification of etiological mechanisms difficu…