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Multiple primary malignancy was reported firstly by Billroth in 1889. Recently, multiple primary malignancies are considered to increase due to improved survival rate of cancer patients, advanced diagnostic tools, and...
BACKGROUND/AIMS: Subepithelial tumors are occasionally found during upper gastrointestinal endoscopy. The purpose of this study was to evaluate endoscopic characteristics of mesenchymal tumors originating from muscularis mucosa or muscularis propria.
METHODS:...
Kim MK, Lee JK, Park ET, Lee SH, Seol SY, Chung JM, Kang MS, Yoon HK
KMID: 772648
Korean J Gastroenterol.
2004 Jun;43(6):341-348.
BACKGROUND/AIMS: The effective and reproducible diagnostic parameters for differentiating benign from malignant gastrointestinal stromal tumors (GISTs) are still not clear. In this study, GISTs were diagnosed and classified by...