Endocrine Abstracts

Introduction: Spindle cell oncocytomas (SCO) of the pituitary are rare tumors accounting for 0.1–0.4% of all sellar tumors. Due to its rarity, little information is available regarding its pathogonesis. The altered gene expression and the possible pathogenetic role of microRNAs (miRNAs) have been identified in many tumor types, however, until now ther is no data regarding their role in pituitary oncocytoma.Materials and methods: Total RNA was extrac...