Clinical Endoscopy

Dong Chan Joo

3 Articles

A rare case of esophageal mucoepidermoid carcinoma successfully treated via endoscopic submucosal dissection: So Eun Jeun, Kyung Bin Kim, Bong Eun Lee, Gwang Ha Kim, Moon Won Lee, Dong Chan Joo; Clin Endosc 2024;57(5):683-687. Published online June 18, 2024; DOI: https://doi.org/10.5946/ce.2024.051

Abstract PDF PubReader ePub: Esophageal mucoepidermoid carcinoma (EMEC) is a special subtype of esophageal malignancy, accounting for less than 1% of all cases of primary esophageal carcinoma. Pathologically, it consists of a mixture of adenocarcinoma and squamous cell carcinoma with mucin-secreting cells. Special staining for mucicarmine helps to diagnose EMEC. We present a rare case of EMEC successfully treated via endoscopic submucosal dissection (ESD). A 63-year-old man was referred to our tertiary hospital. On esophagogastroduodenoscopy, a 6-mm-sized subtle reddish depressed lesion was identified in the mid-esophagus. Diagnostic ESD was performed with a high suspicion of carcinoma. Histopathologic findings were consistent with EMEC which was confined to the lamina propria without lymphatic invasion. We plan to do a careful follow-up without administering adjuvant chemotherapy or radiotherapy. Due to the small volume of the lesion, establishing a diagnosis was difficult through forceps biopsy alone. However, by using ESD, we could confirm and successfully treat a rare case of early-stage EMEC.

A remnant cystic duct presenting as a duodenal subepithelial tumor: Gwang Ha Kim, Dong Chan Joo; Clin Endosc 2024;57(2):268-269. Published online February 2, 2024; DOI: https://doi.org/10.5946/ce.2023.275

Gastric Oxyntic Mucosa Pseudopolyps: Dong Chan Joo, Gwang Ha Kim; Clin Endosc 2021;54(4):621-622. Published online August 11, 2020; DOI: https://doi.org/10.5946/ce.2020.157

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Occurrence and characteristics of endoscopic gastric polyps in patients with autoimmune gastritis (AGAPE study): A multicentric cross-sectional study
Sara Massironi, Camilla Gallo, Edith Lahner, Valentina Sciola, Federica Cavalcoli, Marco Vincenzo Lenti, Alessandra Zilli, Ludovica Dottori, Gaia De Rossi, Emanuela Miceli, Bruno Annibale, Maurizio Vecchi, Paolo Cantù, Antonio Di Sabatino, Pietro Inverniz
Digestive and Liver Disease.2025; 57(1): 198. CrossRef

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