Endocrine Abstracts

Background: Adrenocortical carcinoma (ACC) is a rare cancer associated with hereditary syndromes in 10% of cases. However, data on germline variants (GVs) in adult patients with sporadic ACC are limited.Methods: We analyzed germline DNA from 150 adult patients with sporadic ACC sequentially referred to our centers between 1998-2019. We designed a custom panel of 17 genes potentially involved in the pathogenesis of ACC: AIP, APC, ARMC5, ARNT, BRCA1, BRCA2...

Background: Adrenocortical carcinoma (ACC) is a rare cancer for which available systemic treatments, mitotane ± etoposide, doxorubicin and cisplatin (EDP-M), have limited efficacy.Objectives: Here, we strengthen the effect of progesterone (Pg) on metastatic ACC cell lines, studying whether it could influence growth, invasiveness, and metastasis formation. Additionally, we investigate if the Pg analogue megestrol-acetate administered with EDP-M could...

Background: More than 50% of adrenocortical carcinomas (ACC) in adults are associated with cortisol excess that makes tumor management challenging and has a negative impact on patient outcome. Abiraterone acetate (AA) is an irreversible inhibitor of the 17α-hydroxylase/C17, 20-lyase (CYP17 enzyme) that is used in patients with prostate cancer, in whom it leads to suppression of cortisol and androgens. The aim of this study was to assess the activity of AA to control corti...

Management of skeletal fragility in women with early breast cancer (BC) under hormone-deprivation therapies (HDTs) may be a challenge and it is still unknown whether anti-osteoporotic therapies could be active in preventing fractures in pre-menopausal women exposed to HDTs. In this real-world, multicenter study, we evaluated the effectiveness of bone-active drmgs and determinants of vertebral fractures (VFs) in 306 pre-menopausal women (mean age 47.15±5.09, range: 30-54) wi...

Background: Whether environmental pollution may influence adrenocortical carcinoma (ACC) development remains largely unknown. The aim of this study was to evaluate the impact of exposition to environmental pollutants on ACC presentation and prognosis in Italy.Patients and methods: A retrospective analysis was done on 500 patients affected by ACC, who were diagnosed in 12 reference centers in Italy from 1990 to 2018 and followed-up for a median of 37.5 mo...