Desde a Revolução Industrial que a atividade humana altera o ambiente terrestre de forma cada vez mais significativa. Em particular, as emissões d...

We present a case of a 33-year-old male who worked as a plumber and a locksmith. The patient presented with diffuse myalgia and asthenia, skin sclerosis and puffy fing...

A 22-year-old man presented with a three-week history of an indurated, mildly painful erythematous plaque on the balanoprepucial groove (Fig. 1). Non-tender inguinal l...

Introduction: International evidence has unveiled the existence of social inequalities in the risk of death associated with SARS-CoV-2 (COVID-19). In ...

The World Health Organisation (WHO) declared COVID-19 as a pandemic on the 11th of March 2020. Soon after, the Coronavirus Global Response was initiated to kick-start ...

Dear editor, I read with pleasure the reply to my recent letter, by Martinho and Carvalheiro. 
I could not agree more. Of course, pseudo-schizophrenia and ...

Doente do sexo masculino de 60 anos, com antecedentes de carcinoma de células claras do rim, enfisema pulmonar e miocardiopatia hipertrófica, foi observa...

We read with great interest a report of a rare cause of dysphagia due to osteophytes in which the authors wish to illustrate the importance of a thorough assessment of...

Campylobacter jejuni is one of the most common causes of enteritis. In rare cases, extraintestinal infection can occur, with a handful of cases of cardiac inv...