Abstract Background Ewing sarcoma and peripheral primary neuroendocrine tumors are aggressive neoplasms which consist of small, round, blue cells of neuroectodermal origin.They usually arise from the skeleton and consist of genetic mutations EWSR1 in chromosome 22 and FL1 gene on chromosome 11.Extraskeletal Ewing sarcomas (EES) are rare entities wi

Buruli ulcer is infectious necrotizing panniculitis due to Mycobacterium ulcerans.Buruli ulcer is healed by leaving dystrophic, fibrous and retractile scars.On these scars can occur long-term squamous cell carcinoma.We report the first case of squamous cell carcinoma occurring on healing of Buruli ulcer.A 32-year-old woman with Buruli ulcer who has

Abstract Background Bats (Order Chiroptera) are an important reservoir Wax Jackets of emerging zoonotic microbes, including viruses of public health concern such as henipaviruses, lyssaviruses, and SARS-related coronaviruses.Despite the continued discovery of new viruses in bat populations, a significant proportion of these viral agents remain unch

This paper asembles and studies a set of iconological representations linked to technical and scientific transformations during the eighteenth Century in Spain, reading them in a dialectic between modern science, Enlightenment policies and popular culture.After analyzing the emergence of representations both of science and scientists according to t