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Fig. 5 | Cancer Imaging

Fig. 5

From: RETRACTED ARTICLE: Pre-treatment DWI as a predictor of overall survival in locally advanced pancreatic cancer treated with Cyberknife radiotherapy and sequential S-1 therapy

Fig. 5

MRI images of histological proven pancreatic cancer in 73-year-old male patient without oral S-1 chemotherapy. The ADC value of the lesion was 2.06 × 10− 3 mm2/s and the pre-treatment CA19–9 level was 1200 U/ml. The OS was 185 days. Axial precontrast T1WI (a); Axial T2WI (b); Axial contrast-enhanced T1WI (c); DWI image (b = 600 s/mm2, (d));freehand ROIs were drawn along the high signal intensity border of the tumor with obtained DWI images (600 s/mm2, (e)) to cover the largest possible single-slice area. Zoomed-in ADC (DWI) map with a high ADC (f)

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Cancer Imaging

ISSN: 1470-7330

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