A 41-year-old man was evaluated for swelling in the ankles and syncope. CT of the chest showed bilateral mediastinal and ...

Concurrently, mediastinal lymphadenopathy was observed. Given the suspicion of mediastinal lymphoma, a mediastinoscopy with lymph node biopsy was performed. Following a negative biopsy result, ...

The current human tissue-based study provides convincing evidence correlating hippocampal expressions of RNA guanine-rich G-quadruplexes with aging and with Alzheimer's Disease presence and severity.

Pleural effusion and hilar or mediastinal lymphadenopathy are the two less common thoracic symptoms of EGPA (3). EGPA is associated with an increased mortality risk and worsened prognosis in the ...