Long COVID: A Comprehensive Overview of the Signs and Symptoms across Multiple Organ Systems.

Long coronavirus disease (COVID), also known as the post-acute sequelae of coronavirus disease 2019 (COVID-19) (PASC), is a significant concern since the end of the COVID-19 pandemic, as it still manifests in individuals with persistent symptoms and complications beyond the acute phase of infection. Defining this disease is challenging, as it manifests as a spectrum of symptoms varying in severity among individuals who have previously tested positive for COVID-19. Long COVID is more prevalent in hospitalized COVID-19 patients and presents in various ways, ranging from pulmonary to extrapulmonary symptoms.

Mind Games: A Curious Case of Primary CNS Lymphoma Masquerading as Glioblastoma Multiforme.

The rare diffuse B-cell lymphoma subtype of primary central nervous system lymphomas (PCNSL) typically presents with nonspecific symptoms. Many of these symptoms overlap with those reported in cases of glioblastoma multiforme (GBM). However, despite the overlap in symptomatology, the two CNS tumors exhibit distinctly different imaging findings on MRI, which aids in diagnosis.