33rd European Congress pf Pathology, Gothenburg, Sweden, 29 - 31 August 2021, vol.479, pp.112
Parathyroid neoplasms show a wide spec- trum of morphology (adenoma-carcinoma), which is difficult to predict biological behaviour by histomorphology. The aim of this study is to evaluate morphological and immunohistochemical predictors of biologi- cal behaviour of parathyroid neoplasms in a wide study-set.