Exp Clin Endocrinol Diabetes
DOI: 10.1055/a-2337-2265
Review

An Update on the Genetic Drivers of Corticotroph Tumorigenesis

Laura C. Hernández-Ramírez
1   Red de Apoyo a la Investigación, Coordinación de la Investigación Científica, Universidad Nacional Autónoma de México e Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
,
Luis Gustavo Perez-Rivas
2   Medizinische Klinik und Poliklinik IV, LMU Klinikum, LMU München, Munich 80336, Germany
,
Marily Theodoropoulou
2   Medizinische Klinik und Poliklinik IV, LMU Klinikum, LMU München, Munich 80336, Germany
,
Márta Korbonits
3   Centre for Endocrinology, Barts and The London School of Medicine, Queen Mary University of London, Charterhouse Square, London, UK
› Author Affiliations
Funding Information Sociedad Mexicana de Nutrición y Endocrinología — Financial support for research projects Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México — http://dx.doi.org/10.13039/501100006087; PAPIIT projects TA200322 and TA200524 Universidad Nacional Autónoma de México — http://dx.doi.org/10.13039/501100005739; Coordinación de la Investigación Científica Society for Endocrinology — http://dx.doi.org/10.13039/501100000382; Equipment grant

Abstract

The genetic landscape of corticotroph tumours of the pituitary gland has dramatically changed over the last 10 years. Somatic changes in the USP8 gene account for the most common genetic defect in corticotrophinomas, especially in females, while variants in TP53 or ATRX are associated with a subset of aggressive tumours. Germline defects have also been identified in patients with Cushing’s disease: some are well-established (MEN1, CDKN1B, DICER1), while others are rare and could represent coincidences. In this review, we summarise the current knowledge on the genetic drivers of corticotroph tumorigenesis, their molecular consequences, and their impact on the clinical presentation and prognosis.



Publication History

Received: 22 March 2024
Received: 16 May 2024

Accepted: 03 June 2024

Accepted Manuscript online:
03 June 2024

Article published online:
03 July 2024

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