The accurate measurement of skin tumors and the precise delimitation of its borders are important tools for tumor diagnosis and treatment. In this paper we summarized our practical experience in `the examination of different skin tumors using high frequency ultrasound (HFU). High-frequency transducers 22 MHz and 75 MHz with resolution of 72 and 21 μm were used for the examination. HFU characteristics of the most important non-melanoma skin tumors are depicted. Ler mais
