Aggressive Corticotroph Tumors and Carcinomas
Overview
Affiliations
Pituitary tumors are generally benign, although in rare cases aggressive pituitary tumors (APTs) and carcinomas present important diagnostic and therapeutic challenges and are associated with a high mortality rate. Almost half of these APTs and carcinomas are corticotroph tumors, suggesting a specific prognosis. Clinical, pathological and molecular prognostic markers are limited and do not allow early management of these tumors. Temozolomide remains the first-line treatment once a diagnosis of aggressive pituitary tumor or carcinoma has been made. Novel alternative treatments exist, including immune checkpoint inhibitors, which can be used in the case of temozolomide treatment failure. The aim of this review is to present the clinical, pathological and molecular characteristics of aggressive corticotroph tumors and carcinomas, and to describe the results obtained with currently available treatments.
Taniguchi-Ponciano K, Hinojosa-Alvarez S, Hernandez-Perez J, Chavez-Santoscoy R, Remba-Shapiro I, Guinto G Acta Neuropathol Commun. 2024; 12(1):142.
PMID: 39217365 PMC: 11365143. DOI: 10.1186/s40478-024-01796-x.
An individualized approach to the management of Cushing disease.
Fleseriu M, Varlamov E, Hinojosa-Amaya J, Langlois F, Melmed S Nat Rev Endocrinol. 2023; 19(10):581-599.
PMID: 37537306 DOI: 10.1038/s41574-023-00868-7.
Refractory corticotroph adenomas.
Sumal A, Zhang D, Heaney A Pituitary. 2023; 26(3):269-272.
PMID: 36917358 PMC: 10333410. DOI: 10.1007/s11102-023-01308-5.
Hayes A, Grossman A J Neuroendocrinol. 2022; 34(8):e13137.
PMID: 35980277 PMC: 9542389. DOI: 10.1111/jne.13137.
Long-term effects of glucocorticoid excess on the brain.
Dekkers A, Amaya J, van der Meulen M, Biermasz N, Meijer O, Pereira A J Neuroendocrinol. 2022; 34(8):e13142.
PMID: 35980208 PMC: 9541651. DOI: 10.1111/jne.13142.