Labels:text | screenshot | black | black and white | font OCR: of thyroid Fig. 16.18b Longitudinal ultrasound sca shown lobes. A thyroid tumour, The left lobe The containing a solid inhomogeneous ma ggests the reduced echogenicity around the mass presence of a capsule. It is not possible nd a differentiate between a benign tumour malignant tumour using ultrasound so See also: mours. · Investigation of Malignant Thyroid T