title: Metastasis to pituitary adenoma.
abstract: Neoplasm to neoplasm metastasis is a medical curiosity. We report two cases of adenocarcinoma metastatic to pituitary adenoma. In both, abrupt progression of symptoms referable to the sellar region was noted and followed by the death of the patient.
authors.forename: P A
authors.initials: PA
authors.lastname: Molinatti
authors.forename: B W
authors.initials: BW
authors.lastname: Scheithauer
authors.forename: R V
authors.initials: RV
authors.lastname: Randall
authors.forename: E R
authors.initials: ER
authors.lastname: Laws
mesh_terms: D000236:Adenoma / Q000556:secondary*; D000368:Aged; D018288:Carcinoma, Small Cell / Q000473:pathology*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008297:Male; D010911:Pituitary Neoplasms / Q000556:secondary*