A 62-year-old male with a history of liver transplant and immunosuppression presented with fever, malaise, and a skin lesion on his right leg. Initial biopsies and cultures were inconclusive, leading to a delay in diagnosis. Subsequent tissue cultures and sequencing identified Cryptococcus neoformans, revealing a disseminated cryptococcal infection. The patient's presentation was atypical, with cutaneous involvement preceding systemic symptoms and central nervous system manifestations. This case highlights the diagnostic challenges of cryptococcosis in immunocompromised patients, where standard diagnostic methods may be insufficient, necessitating advanced molecular techniques for accurate identification. Prompt and precise diagnosis is crucial for effective management.
Key note: Atypical presentations of cryptococcosis in immunocompromised patients may require advanced diagnostic methods beyond routine cultures for timely and accurate identification.