Introduction: Pre-exposure prophylaxis (PrEP) has gained relevance as a method of prevention for HIV in certain people and settings. Following the pub...

Francisella tularensis, a Gram-negative coccobacillus, is a highly virulent pathogen responsible for several zoonotic outbreaks in Europe in the last few decades. The ...

A 17-year-old boy presented to our emergency department with an 8-month history of pain and swelling in the left buttock. Physical examination revealed a firm, fixed, ...

Introduction: The diagnosis of tuberculosis in children is a challenge namely because extrapulmonary tuberculosis and severe disease are more frequent...

Introduction: In Portugal, the rate of refusals regarding transfer between hospitals through surgery vouchers is high, which makes it difficult to mee...

Sarcoid granulomas can be found in a wide range of diseases and differentiating sarcoidosis from a sarcoid-like reaction may be a challenge. We present a woman with er...

Introduction: Risk factors comprising the CHA2DS2VASc score are recognized as risk factors for venous thromboembolism and mortality in COVID-19 patien...

Introduction: Despite the growing evidence supporting the use of 2-[F-18]-fluor-2-desoxi-D-glucose positron emission tomography/compute...

Post-partum hemorrhage is one of the leading causes of maternal mortality and it’s etiology needs to be identified in order for adequate treatment to be provided...