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FIG 3. Locally recurrent tumor in a 61-year-old man who underwent total laryngectomy 7 months earlier.
A, Sonogram at the level of the stoma shows poorly defined hypoechoic mass (arrows) on the right side of the neopharynx with obliteration of outermost layer.
B, CT scan shows a poorly defined, enhancing solid mass (arrows), which obliterates the fat plane between the mass and neopharynx. Recurrent squamous cell carcinoma was confirmed pathologically.
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