hepatic parenchymaheterogeneous thyroid parenchymaliver parenchyma is heterogeneoushomogeneous parenchyma liverinhomogeneous liver parenchymahyperechoic liver parenchymanormal liver parenchymahypoechoic liver parenchymaechogenic liver parenchymafatty liver parenchymacoarse liver parenchymahyperechoic hepatic parenchyma