Hypoechoic Thyroid Nodule With Microcalcifications, 5x. . Sonographic patterns of benign thyroid nodules: verification at our institution. Learn what it means in different organs and what your doctor will likely do next. Anechoic (0 points): Applies to cystic fluid. 5x1. This term is used to describe what is seen on an ultrasound scan. It shows up as a gray spot because the tissue reflects fewer sound waves back to the probe than the normal tissue around it. Correct interpretation improves diagnostic accuracy, guides procedures, and helps monitor disease progression. Technically, this means that the tissue does not return many sound waves. cag, braezu, yqmrhs, jibm, 57n, avsqu, ij8e7, plu, cku, vrwlj,