PowerPoint Presentation

High-Frequency ultrasonography (1) High-Frequency Ultrasound Examinationin the Diagnosis of Skin Cancer; Robert L. Bard, MD; Dermatol Clin 35 (2017) 505–511

• HFUS 22 MHz - penetration depth 6-7mm • Mid FUS 7.5-15 MHz, noninvasive, quick,no risk due to contrast injection • Operator dependent, mobile equipment • NMSC evaluation of superficial lymph nodes and masses • Doppler US vascularity check, velocity of the blood flow • Determing tumour extension, diameter: depth, lenght • Good visualisation superficial parotid