Intracranial Cryptococcoma—Clinicopathologic Correlation and Surgical Outcome: A Single-Institution Experience

Objective To describe clinical characteristics of patients with intracranial cryptococcoma, clinicopathologic findings, and outcomes after surgery. Materials and Methods Clinical data were collected from hospital case records, and pathologic confirmation was done by a neuropathologist. Clinical details, imaging features, and treatment modalities were evaluated and correlated with outcomes based on regular follow-up. Results This case series included 5 cases of histology- and culture-proven intracranial cryptococcoma. Three patients (60%) were aged between the 3rd and 5th decades. Three cases were supratentorial in location, and 2 were in the posterior fossa. One patient presented with seizures. Three patients (60%) presented with fever. Three patients (60%) had papilledema, and 4 (80%) had signs of meningeal irritation. Four patients (80%) were immunocompetent. Only 1 patient was immunocompromised. All lesions were peripherally enhancing on computed tomography. Four of 5 patients underwent surgical decompression without any residue. Only 1 patient underwent stereotactic biopsy. All patients received antifungal therapy. One patient who was immunocompromised developed multiorgan failure and died after 2 months after surgery (20%). Of 5 cases, 4 (80%) had a good outcome with a mean follow-up of 5 years. Conclusions Cryptococcus gattii is a rarer species implicated in intracranial cryptococcoma that is seen along with the more common Cryptococcus neoformans . Early diagnosis and surgical decompression followed by intravenous amphotericin B therapy for at least 6 weeks and concomitant therapy with fluconazole for prolonged periods may reduce morbidity and mortality.