Benign Thyroid Nodules Ultrasound
The vast majority more than 95 of thyroid nodules are benign noncancerous.
Benign thyroid nodules ultrasound. Benign appearing right thyroid nodule. Ultrasound characteristics that suggest a benign nodule sharp edges are seen all around the nodule nodule filled with fluid and not live tissue a cyst lots of nodules throughout the thyroid almost always a benign multi nodular goiter. Surgery may still be recommended even for a nodule that is benign by fna if it continues to grow or develops worrisome features on ultrasound over the course of follow up. Abstract objective for the biochemical followup of benign thyroid nodules some authors recommend periodic lifelong measurement of thyroidstimulating hormone tsh to assess for the development o.
Individuals can possess a genetic predisposition for thyroid nodules if their parents or siblings have been diagnosed with the condition. This article is an overview of ultrasonographic features of thyroid nodules which are used to determine the need for biopsy with fine needle aspiration. There was a mixed echogenicity nodule in the right thyroid lobe with at least two foci of very dense calcification. Several situations may contribute to benign thyroid nodule development.
Ultrasound can help evaluate a thyroid nodule and determine the need for biopsy. It also allows for ultrasound guided fine needle aspiration of selected nodules. If a benign thyroid nodule remains unchanged you may never need treatment. The overwhelming majority of these represent benign hyperplastic nodules or adenomas.
Ultrasound can help physicians determine whether a nodule is benign or malignant. If concern arises about the possibility of cancer the doctor may simply recommend monitoring the nodule over time to see if it grows. No other obvious nodes or nodules. This usually means having a physical exam and thyroid function tests at regular intervals.
There was minimally increased doppler signal in this nodule. Youre also likely to have another biopsy if the nodule grows larger. Thyroid nodules that are benign by fna or too small to biopsy should still be watched closely with ultrasound examination every 6 to 12 months and annual physical examination by your doctor. Ultrasound of thyroid nodules thyroid nodules can be detected in 4 to 8 of the adult population by palpation but in 40 to 50 of the population by ultrasound.
The nodule measures 19 x 17 x 19 cm.
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