An Intrathoracic Meningocele in a Neurofibromatosis Type I Patient Mimicking Severe COVID-19 Disease.

Intrathoracic meningoceles (IM) are quite rare; they are commonly associated with neurofibromatosis type 1 (NF-1). We report a case of a 55-year-old lady who was admitted to our emergency department with a sore throat, mild fever, cough, and right-sided chest pain, and tested positive for coronavirus disease 2019 (COVID-19). Ιmaging revealed a meningocele in the right upper pulmonary area, attributed to her NF-1. Clinicians should be aware that patients with NF-1 can develop IM, and they should be included in the differential diagnosis of patients with an intrathoracic mass.