Multiple Central Nervous System Cryptococcomas Masquerading as Lymphoma.

Cryptococcal meningitis is a leading cause of morbidity and mortality in patients infected with human immunodeficiency virus. In over 90% of cases, it occurs at CD4 T lymphocyte (CD4) cell counts of less than 100 cells/mm ³ . Cryptococcomas are rare granulomatous lesions that can occur in disseminated central nervous system cryptococcal infection, primarily in immunocompetent hosts. Here we report a case of disseminated cryptococcal meningitis with numerous cryptococcomas mimicking metastases in a patient with HIV and a CD4 count of 115. The patient's serum and cerebrospinal fluid (CSF) cryptococcal antigen, CSF cryptococcal polymerase chain reaction, and serum and CSF cryptococcal cultures were all negative. Brain biopsy pathology confirmed the diagnosis. In this paper, we highlight the importance of early cerebral biopsy in the diagnosis and management of cryptococcoma.
Competing Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
(© The Author(s) 2024.)