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Fig. 1 | Surgical Case Reports

Fig. 1

From: A case of adenoid cystic carcinoma of the esophagus

Fig. 1

Endoscopic findings. a Protruding lesion located in the middle of the esophagus. b The tumor region was faintly stained with iodine. c Narrow-band imaging of the lesion suggested irregularity of intraepithelial papillary capillary loops. d Endoscopic ultrasonography detected a mixed echogenic lesion in the submucosal layer

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