Latest news, reports from the medical literature, videos from the experts, and more. Nevertheless, still biopsies are performed in differential diagnosis of malignant and benign thyroid nodules. Pin On Sonography Ultrasound is also frequently used to guide the needle into a nodule during a thyroid nodule biopsy. Thyroid nodule thyroid cancer ultrasound colors . Fnac was advised and would show a classic gritty feel as the needle traverses this densely calcific lesion. Latest news, reports from the medical literature, videos from the experts, and more. The nodule (calipers) bulges the anterior contour (green arrows) of the thyroid, where the echogenic capsule is lost. Thyroid nodules have high prevalence in the general population. The mcgill thyroid nodule score (mtns) is a scoring system developed to estimate the risk of malignancy of thyroid nodules 1. Thyroid fine needle aspiration biopsy (fnab): Color doppler images of 100 nodules were. A simple procedure that i...