LINC-ROR and neoplasm: A tissue microarray analysis of lncRNA expression patterns, associated with immunohistochemical evaluation of tumor features in normal, hyperplastic, and benign and malignant neoplastic parathyroid samples, found the expression of lncRNAs ROR, HOTAIR and MALAT1 in all four of the parathyroid tissues analyzed, including both healthy and tumoral glands [63].