Pituitary Adenomas with Changing Phenotype: A Systematic Review

Fernando Guerrero-Pérez1, Agustina Pia Marengo1, Noemi Vidal2

  • 1Department of Endocrinology, Bellvitge University Hospital, Barcelona, Spain.

Summary

Pituitary adenomas (PA) can unexpectedly change their function over time, sometimes switching from hormone-producing to non-functioning or altering their hormonal expression. Lifelong monitoring is crucial for detecting these pituitary tumor transformations.