Actinomycosis is a rare, infectious, chronic, progressive, granulomatous disease caused in most cases by Gram-positive and anaerobic bacterium Actinomyces israelii. It may resemble other infectious and even neoplastic processes, making it difficult to diagnose and compromise therapeutic success, and may lead to serious complications. The authors report the case of a 54-year-old female, who had undergone renal t...
Histoplasmosis is a systemic mycosis, affecting mainly immunocompromised patients with nonspecific clinical presentation. The presentation form is focal or widespread, the latter often fatal. The authors report two cases of intestinal histoplasmosis in renal transplant patients, with a low rate of clinical suspicion, who were diagnosed by lesion biopsy and showed a favorable outcome due to early treatment with ...
Lipoma de corpo caloso é uma condição clínica rara. A epilepsia é a manifestação mais comum, mas também há casos assintomáticos, sendo um achado ocasional em exames de imagem ou autopsia. O caso relata uma situação clínica infrequente, cujo diagnóstico foi definido após realização de exames de neuroimagem. Paciente de 39 anos, que aos 10 anos de idade apresentou crise convulsiva, sendo iniciado tratamento com f...