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KMID : 0931320190190030193
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대한상부위장관.헬리코박터학회지
2019 Volume.19 No. 3 p.193 ~ p.197
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Superficial Esophageal Cancer with Deep Submucosal Invasion Misdiagnosed as a Subepithelial Tumor
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Ahn Seung-Won
Cheung Dae-Young
Cho Jae-Young
Lee Joune-Seup
Park Eun-Hye
Kim Jin-Il
Park Soo-Heon
Kim Tae-Jung
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Abstract
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Endoscopic ultrasonography (EUS) is commonly used to detect the depth of cancer invasion in the preoperative stage. Intrapapillary capillary loop (IPCL) patterns observed in magnification endoscopy with narrow band image are also known to well demonstrate cancer invasion depth. Here, we report a case of superficial esophageal cancer with massive submucosal invasion, which presented as a superficial esophageal cancer confined to the mucosal layer and with a coincidental hypoechoic submucosal tumor under EUS and IPCL evaluation.
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KEYWORD
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Endoscopic ultrasonography, Esophageal neoplasms, Squamous cell carcinoma
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