A Rare Case of Adamantinomatous Craniopharyngioma in an Adult

Craniopharyngiomas represent a rare group of intracranial tumors that often arise in the sellar/suprasellar region of the brain. Adamantinomatous craniopharyngioma is significantly more common than papillary craniopharyngioma. The former most often arises in children whereas the papillary craniopharyngioma is mainly limited to adults. We present the case of a 34-year-old female with visual disturbances and other vague complaints who was found to have a large lobulated sellar mass on neuroimaging studies. She was subsequently diagnosed with an adamantinomatous craniopharyngioma after undergoing transsphenoidal resection. We discuss the patient’s clinical, radiological, and pathological findings in correlation with the current literature and recommendations regarding this type of tumor. Given that adamantinomatous craniopharyngioma rarely presents in adulthood, especially in middle-aged adults, this case is considered rare, and we hope to increase awareness to include adamantinomatous craniopharyngioma in the differential diagnosis for sellar lesions in this age group.