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A sellar mass as the initial presentation of pituitary infiltration by diffuse large B-cell lymphoma: a case report
Gengxue Jin1, Xiangyu Xu1, Huitao Meng2
1Department of Endocrinology and Metabolism, Lanzhou University Second Hospital, Lanzhou, Gansu, China.
Frontiers in Oncology
|May 7, 2026
Abstract:
Systemic lymphoma involving the pituitary region is rare and often presents with nonspecific symptoms, making diagnosis challenging. This work reports a case of diffuse large B-cell lymphoma (DLBCL) involving the pituitary gland that initially appeared as a sellar mass. The clinical presentation, diagnostic workup (including biochemical and imaging findings), and management of this condition were discussed.