Akademik Veri Yönetim Sistemi
European journal of endocrinology, cilt.191, sa.5, ss.481-490, 2024 (SCI-Expanded)
BACKGROUND: Adrenal masses are found in up to 5%-7% of adults. The 2016 European guidelines on the management of adrenal incidentalomas have standardised the workup of these patients, but evidence of their impact on clinical practice is lacking. METHODS: Retrospective review of clinical presentation, radiological characteristics, and final diagnosis of a large cohort of patients with adrenal masses referred to a tertiary care centre 1998-2022. Sub-analysis compares outcomes before and after implementing the 2016 guidelines. RESULTS: A total of 1397 patients (55.7% women; median age 60 years [interquartile range {IQR}, 49-70]) were included. Incidental discovery was the most frequent mode of presentation (63.7%) and 30.6% of patients had masses ≥ 4 cm (median 2.9 cm [IQR, 1.9-4.7]). Unenhanced computed tomography Hounsfield units (HU) were available for 763 patients; of these, 32.9% had heterogeneous masses or >20 HU. The most common diagnoses were adrenocortical adenoma (56.0%), phaeochromocytoma (12.7%), adrenocortical carcinoma (10.6%), and metastases (5.7%). At multivariable analysis, significant predictors of malignancy included >20 HU or heterogeneous density (odds ratio [OR] 28.40), androgen excess (OR 27.67), detection during cancer surveillance (OR 11.34), size ≥ 4 cm (OR 6.11), and male sex (OR 3.06). After implementing the 2016 guidelines, the number of adrenalectomies decreased (6.1% pre-2016 vs 4.5% post-2016) and the number of patients discharged increased (4.4% pre-2016 vs 25.3% post-2016) for benign non-functioning adrenal masses. CONCLUSION: Implementing the 2016 guidelines positively impacted clinical practice, reducing unnecessary surgeries and increasing the discharge rate for benign adrenal masses, thereby preserving healthcare resources and patient burden.