Man 76 yo with past history of 10 years partial nephrectomy for RCC of left kidney.
General check up in present time detected one mass in thyroid left lobe, size 4cm x 3 cm.
US1: crossed section of left lobe thyroid= solid tumor with microcalcification, inhomogeneous structure.
US2 : one small lymph node near jugular vein.
US3 : CDI = hypervascular tumor.
US4 : elastostrain scanning = mapping color of this tumor, hard with high kPa.
Ultrasound report is TIRADS-4 .