Endocrine Abstracts

Adrenocortical carcinoma (ACC) is an orphan tumor entity the pathogenesis of which is poorly understood. In advanced tumour stages, prognosis is unfavorable, but biomarkers for early diagnosis are lacking. MALDI-Mass Spectrometry Imaging (MALDI-MSI) enables semi-quantitative detection of a broad spectrum of analytes including endogenous cell metabolites in tissue sections. MALDI-MSI was used as a discovery approach to analyse tissue specimens of 72 ACC patients in FFPE tissue ...