[Possibilities of ultrasonic investigations in differentiation of a small-foci impairment of thyroid gland].

The results of ultrasound investigation of microcarcinomas and nontumoral foci of thyroid gland up to 10 mm in diameter and malignant foci over 10 mm are presented. Ultrasound signs are depicted, in accordance to which a potentially malignant thyroid gland foci are delineated, what demands a morphological (cytological) verification conduction.