Harlequin syndrome happens in only one side of the face. In the affected half, the face does not sweat or flush even with simulation. Arms and trunk could also be affected. This condition is induced by heat, exercise and emotional factors. The article reports a case of a nine-year-old female with a 3-year history of unilateral flushing and sweating after exercise; a brief literature review is i...

Objetivo: Ampliar o conhecimento acerca das patologias, especialmente na diferenciação diagnóstica de Fetus-in-Fetus (FIF) e teratoma. A partir do estudo da presente revisão bibliográfica, será possível identificar aspectos fisiopatológicos distintos dessas doenças, além diagnóstico diferencial.Métodos: Realizaram-se análises bases dados nacionais estrangeiras no período 2009 a 2023, relatos ca...

Survival rates of waterfowl during wing molt have rarely been described, leading to uncertainty about the importance of this annual cycle stage for management. We quantified survival probability of 247 radiomarked female harlequin ducks (Histrionicus histrionicus) during wing molt in Prince William Sound, Alaska, USA. The daily survival rate (DSR) was extremely high (DSR 1⁄4 0.999; 95% CI: 0.99...