Objective: Conventional fine-needle aspiration biopsy (FNAB) for cystic thyroid ... [1 5] CTNs include true or simple thyroid cysts, with an epithelial lining, and mixed nodules with a ...
The measurement of parathyroid hormone in fine-needle aspiration washout fluid is a minimally invasive, safe method for the diagnosis of parathyroid cysts and seems to be more useful than Tc-99m ...