View clinical trials related to Thyroid Diseases.
Filter by:Thyroid nodules are common (prevalence of 12.7% in women), but are malignant in only 5% of cases. International experts agree that a preliminary cytological examination by fine needle aspiration (FNA) is required. The management of patients with cytological results consistent with malignant or suspicious for malignancy nodules is well codified and generally involves surgery. However, there is no consensus concerning 1) the utility of a second FNA during the monitoring of benign nodules. Certain studies have recommended a second FNA, whereas others have recommended ultrasound monitoring alone; 2) the contribution of ultrasound criteria to the decision as to whether to carry out a second FNA, particularly if the nodule increases in size; 3) the management of nodules classified as doubtful or suspect on needle biopsy, many of which prove to be benign (20 to 30% are malignant), raising questions about the utility of systematic thyroid surgery or the justification for a second FNA; 4) the management of patients with non significant (NS) findings on FNA, for whom immediate surgery, monitoring or a second FNA may be recommended and 5) the procedure to be followed for nodules present in patients with multinodular thyroid disease.
The management of thyroid cancer patients with suspicion of recurrent disease based on rising/detectable levels of thyroglobulin (Tg) involves imaging with iodine-123 whole body scintigraphy (I-123 WBS) and F-18 FDG PET/CT. However, the disease is not always detected. The use of another iodine isotope (I-124) with positron emitting characteristics for PET/CT may allow better identification of recurrent disease, thus allowing for more patients to be treated with I-131 as a curative attempt.