Prolactinoma with Extensive Amyloid Deposits: a Case Report

Lincoln Jiménez, Marie L. Rivera, Susana Ferrá, Lillian E. Colón, Eric Carro


Prolactinomas are common benign pituitary neoplasms. Amyloid deposits are rare findings that have been reported in pituitary neoplasms. We report a case of a 48-year old man with a diagnosis of prolactinoma with extensive amyloid deposition. To our knowledge, this is the first case of amyloid in a pituitary neoplasm at our institution.


Pituitary adenoma; Prolactinoma; Amyloid deposits

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