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SARS-CoV-2 infection can be followed by several cardiovascular complications such as pulmonary thromboembolism, myocardial injury and pericarditis.This case refers to a 48-year-old man with a one year history of unstable angina who presented to the emergency department with chest pain, dyspnea, dry cough and fever. He was admitted with the diagnosis of pulmonary thromboembolism associated with pulmonary infarct...
O paraganglioma é um tumor raro e de crescimento insidioso, que advém de gânglios parassimpáticos e simpáticos extraadrenais. Os paragangliomas simpáticos usualmente secretam catecolaminas e habitualmente estão localizados no abdómen, enquanto os paragangliomas parassimpáticos são na sua maioria não-secretores e localizam-se habitualmente no pescoço e na base do crânio. Apresentamos o caso de um homem de 36 ano...
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Haemangiomas are benign lesions arising from proliferation of blood vessels and represent about 1% of all bone tumours. They are usually asymptomatic. Nevertheless, they may present as a vague discomfort progressing to constant pain. Neurological complications can be found if epidural extension of the tumour exists.We report two cases of vertebral haemangiomatosis in which a lesion assumes an aggressive behavio...