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Sang Yu Oh 1 Article
Primary Gastric Small Cell Carcinoma: A Case Identified as a Large Subepithelial Tumor from Invisible State in 6 Months
Yun Im Lee, Hong Kil Jeon, Jae Wook Im, Sang Yu Oh, Kyung Bin Kim, Byunggyu Kim
Clin Endosc 2019;52(1):76-79.   Published online July 6, 2018
DOI: https://doi.org/10.5946/ce.2018.062
AbstractAbstract PDFPubReaderePub
Primary gastric small cell carcinoma (GSCC) is one of the gastroenteropancreatic neuroendocrine tumors. It is a rare cancer with a very aggressive behavior and a poor prognosis because of the high rate of metastases. It is usually found in far advanced stage. We experienced a case of GSCC which had developed into a large subepithelial tumor (SET) from invisible state in a short period. A 65-year-old man consulted our hospital because of early gastric cancer. He underwent endoscopic submucosal dissection for the early gastric cancer at high body posterior wall. After 6 months, the follow-up endoscopy showed a large newly developed SET-like lesion with central ulceration at the gastric cardia. Endoscopic biopsy revealed GSCC. Total gastrectomy was performed. One out of the 26 perigastric lymph nodes had a metastasis. He received 6 cycles of adjuvant chemotherapy with etoposide and cisplatin. He is still in good health 12 months after operation.

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  • Lysyl oxidase and hypoxia-inducible factor 1α: biomarkers of gastric cancer
    Ya-Lin Han, Li Chen, Rui Qin, Guan-Qing Wang, Xiao-Hua Lin, Guang-Hai Dai
    World Journal of Gastroenterology.2019; 25(15): 1828.     CrossRef
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