Fig. 5
From: Post-treatment MRI aspects of photodynamic therapy for prostate cancer
Path of optical fibres. Right prostate lobe treatment for adenocarcinoma Gleason 6 (3 + 3) in a 62-year-old patient with a PSA level of 9 ng/ml. Tumour was not visible on pre-treatment MRI. The paths of the optical fibres in the treated area are visible on the day-7 post-treatment axial T2-weighted image (a) as small hyperintense spots corresponding to thin linear bands (star) in the coronal view (b)