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Fig. 1 | Cancer Imaging

Fig. 1

From: Clinical efficacy and prognostic factors of CT-guided 125I brachytherapy for the palliative treatment of retroperitoneal metastatic lymph nodes

Fig. 1

a Preoperative TPS, red lines represent the tumor’s contour. b Preoperative dose volume histograms (DVH), target = tumor. The prescribed dose (PD) was 120 Gy. A total of 90% of the tumor target (D90 = 127.5 Gy) received 127.5 Gy, and 92.5% of the tumor target received 100% of the prescribed dose (V100 = 92.5%). c postoperative practical distribution of seeds. d Postoperative DVH, D90 = 117.0 Gy, V100 = 90.0%. The postoperative dose distribution coincided roughly with preoperative distribution

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Cancer Imaging

ISSN: 1470-7330

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