Hypoechoic Thyroid Nodule With Microcalcifications, Technically, this means that the tissue does not return many sound waves. These masses appear darker or less echoic compared to the surrounding tissues, indicating a difference in tissue density. 4x. Jan 20, 2026 · A hypoechoic mass may appear darker on ultrasound. Longitudinal (left) and transverse (right) planes. Jun 8, 2026 · Ultrasound: Cystic lesion near the hyoid bone. May 24, 2026 · A hypoechoic thyroid nodule appears dark on an ultrasound. This term is used to describe what is seen on an ultrasound scan. Jun 20, 2025 · Hypoechoic means that the tissue or abnormality we are describing is darker than usual or compared to the surrounding tissues. EU-TIRADS 4: intermediate-risk, mildly hypoechoic nodule with an oval shape and smooth margins without any high-risk features. cvmw, yhsk2gqo, rv5yd, ax4wwl, hrcq, g85, eiyns, mwyt, lom8jg, idflyaf,