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KMID : 1038120190520010072
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Clinical Endoscopy
2019 Volume.52 No. 1 p.72 ~ p.75
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A Case of Esophageal Squamous Cell Carcinoma in situ Arising from Esophageal Squamous Papilloma
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Cho Jae-Yeong
Cheung Dae-Young
Kim Tae-Jung
Kim Jae-Kwang
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Abstract
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Squamous papilloma is a common benign tumor of the esophagus. Patients with papilloma are usually asymptomatic, and they are diagnosed incidentally during esophagogastroduodenoscopy. Most papillomas are small and easily removed by forceps biopsy. Recurrence of papilloma after removal is rare. Human papilloma virus infection is supposed to play a role in the development of esophageal papilloma; however, malignant transformation of papilloma is extremely unusual. Here, we report a case of malignant transformation of esophageal squamous papilloma at the gastroesophageal junction into squamous cell carcinoma in situ, which was treated by endoscopic submucosal dissection.
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KEYWORD
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Papilloma, Carcinoma, squamous cell, Carcinoma in situ, Endoscopy, digestive system
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