Dear Editor,
Pulmonary lymphoepithelial-like carcinoma (PLELC) is a rare subtype of non-small cell lung cancer (NSCLC), representin...

Dear Editor,
Lumbosacral radiculopathy, presenting as dysesthetic (abnormal and often uncomfortable sensations such as burning, tin...

Dear Editor,
Lymphangioleiomyomatosis (LAM) is a rare disease classified by the World Health Organization (WHO) as a low-grade peri...

Introduction: Estimating the prevalence of second-hand tobacco smoke exposure is a public health priority while evaluating the population-attributable...

Introduction: Schizophreniform disorder manifests itself with similar symptoms to schizophrenia, but it is distinguished ...

The continuous increase in the prevalence of obesity has generated growing concern, having become an important challenge at a global level...

The idiopathic systemic capillary leak syndrome is characterized by recurrent episodes of hypovolemia, with an unknown cause, presenting a...

«In the past few years, working conditions in Portugal’s public healthcare sector have been deteriorating. Since the identific...

«To the Editor,
Syphilis is a systemic sexually transmitted infection caused by Treponema pallidum. The incidence of syphilis...