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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 3 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 3

From: Multiple b values of diffusion-weighted magnetic resonance imaging in evaluation of solid head and neck masses

Fig. 3

Sixty-four-year-old male patient with invasive laryngeal squamous cell carcinoma grade 2. a Axial T1. b Axial T1 + C. c–f Axial diffusion-weighted imaging with b values: 50, 400, 800, and 1000 respectively. g ADC map. The mass showed isointense signal in T1 with small areas of necrosis, homogenous enhancement of solid tissue after IV contrast. It elicited high signal in DWI, in both low and high b values with corresponding low signal intensity in ADC map (restricted diffusion), ADC value = 0.607 × 10−3 s/mm2 (low)

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