TY - JOUR AU - Paulus, Werner AB - A mixed lymphoblastic T cell lymphoma and gonadotroph cell pituitary adenoma occurred 25 years after first resection of the adenoma. Within 1 year the lymphoma overgrew the adenoma, but was still restricted to the sellar region. Histologically, lymphoma and adenoma components were tightly admixed. Possible pathogenetic pathways for intra-adenomatous lymphoma development include monoclonal expansion of T cell infiltrates, expression of adhesion molecules specific for adenoma endothelium, and production of mitogenic pituitary hormones. TI - Intrasellar malignant lymphoma developing within pituitary adenoma JF - Acta Neuropathologica DO - 10.1007/s004010050990 DA - 1999-02-08 UR - https://www.deepdyve.com/lp/springer-journals/intrasellar-malignant-lymphoma-developing-within-pituitary-adenoma-FTNxABSiql SP - 311 EP - 316 VL - 97 IS - 3 DP - DeepDyve ER -