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Fig 3. Axial T1-weighted contrast-enhanced MR image of the nasopharynx in 2 patients with suspected NPC (group 2) where cancer was initially missed by endoscopy and biopsy but identified by MR imaging. Patient with a small cancer in the left fossa of Rosenmuller (arrows) (stage T1) (A) and patient with a small cancer over the torus tubarius (arrows) (stage T1) (B).
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