Endocrine Abstracts

Adrenocortical carcinoma (ACC) is a very severe endocrine malignancy with poor prognosis. While cancer immunotherapies have revolutionized the treatment of several cancer entities, the results of initial studies of different immune checkpoint inhibitors in ACC were heterogeneous and clinically substantial responses were observed only in a subset of patients. Expression of immune checkpoint molecules - programmed cell death 1 (PD-1), its ligand PD-L1 and cytotoxic T Lymphocytes...

Background: The ESE-ENSAT guidelines emphasize the role of local therapies and suggest radiotherapy (RT) as an individualized treatment in patients with advanced ACC. However, the evidence for this recommendation is very low.Objectives: The aim of this study was to retrospectively investigate the efficacy and tolerance of RT in advanced ACC.Methods: We screened all patients in five European reference centers for ACC since 2000 for ...