CDC73 and parathyroid gland adenoma: Using concurrent genome-wide a-CGH and SNP-array-based LOH analyses, we show that CDC73- mutated parathyroid adenomas may have a rather distinctive genetic profile; most strikingly characterized by absence of any significant CNAs on chromosome 1, 11 or 13, while the parathyroid carcinomas displayed similar CNAs to those previously observed in parathyroid carcinomas.