Fig. 1From: Stereotactic irradiation on linear accelerator - ultrasound versus MRI in choroidal melanoma volume calculationExamples of ultrasound findings in patient with uveal – choroidal melanoma. Left: large melanoma, C1 – elevation of the tumor (9.84 mm), A1 - area of the tumor (86.9 mm2), volume of the tumor was 0.8 cm3 (Source: Ultrasound Quantel Medical Compact Touch located at the workplace of the authors)Back to article page