Dysarthria-clumsy hand syndrome and multiple sequential acute limb embolisms as a form of presentation of aortic arch embolism. / Síndrome de disartria-mano torpe y embolias agudas secuenciales múltiples de las extremidades como forma de presentación de un trombo del cayado aórtico.

INTRODUCTION: Aortic arch complex atheromatosis is a source of cerebral embolism. A percentage of lacunar infarct could be of embolic etiology, especially due to microemboli of the aortic arch. CASE REPORT: We present the case of a 63-year-old hypertensive man suffering from dysarthria-clumsy hand syndrome for a right hemispheric minor ischemic stroke. The patient developed sequential acute thromboembolism of the left lower and right upper limbs. Computed tomography angiography revealed an aortic arch thrombus. Vascular surgery was successfully performed. CONCLUSION: This case highlights the importance of considering embolic sources in lacunar syndromes, especially at the level of the aortic arch.

TITLE: Síndrome de disartria-mano torpe y embolias agudas secuenciales múltiples de las extremidades como forma de presentación de un trombo del cayado aórtico.Introducción. La ateromatosis del complejo del arco aórtico es una fuente de embolia cerebral. Un porcentaje de infartos lacunares podría ser de etiología embólica, especialmente debidos a microembolias del arco aórtico. Caso clínico. Presentamos el caso de un varón hipertenso de 63 años con síndrome de disartria-mano torpe por un ictus isquémico minor hemisférico derecho. El paciente desarrolló un tromboembolismo agudo secuencial de los miembros inferior izquierdo y superior derecho. La angiografía por tomografía computarizada reveló un trombo en el arco aórtico. La cirugía vascular se llevó a cabo con éxito. Conclusión. Este caso destaca la importancia de considerar las fuentes embólicas en los síndromes lacunares, especialmente en el arco aórtico.

[Headache and hypertension as a form of presentation of pheochromocytoma and simulating a post-COVID-19 syndrome]. / Cefalea e hipertensión como forma de presentación de un feocromocitoma y simulando un síndrome post-COVID-19.

Post-COVID-19 syndrome is a set of symptoms and signs that persist for more than 12 weeks after COVID-19 infection and currently lacks a standardised clinical definition. Only one case has been reported in which a pheochromocytoma was mistaken for post-COVID-19 syndrome. The symptomatology of this syndrome is variable and ranges from headache and fatigue to persistent dyspnoea and neurocognitive disturbances. In addition, SARS-CoV-2 can affect the autonomic nervous system, contributing to symptoms resembling those of pheochromocytoma. The importance and need to discern between COVID-19-related symptoms and other conditions is emphasised, as the specificity of the clinical manifestations of post-COVID-19 syndrome is very low and can be confused with other vital pathologies. A case is presented in which a pheochromocytoma was mistaken for post-COVID-19 syndrome in a patient with no medical history.

Perineural Invasion in Cutaneous Squamous Cell Carcinoma. / Invasión perineural en el carcinoma epidermoide cutáneo.

Cutaneous squamous cell carcinoma is sometimes characterized by an increased risk of locoregional recurrence and occasionally distant metastasis. Several clinical and pathological factors, including perineural invasion, have been shown to have prognostic value in this setting. Perineural invasion, that is, the spread of tumor cells into the space surrounding a nerve, is usually an incidental finding. In the presence of symptoms or radiographic evidence of perineural spread, the diagnosis is clinical perineural invasion, which is associated with an increased risk of local recurrence and mortality.