28 Result(s)
within
Jun Chul Park
English
Gastroenterology
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Article
Comparison of long-term clinical outcomes between endoscopic and surgical resection for early-stage adenocarcinoma of the esophagogastric junction
The aim of this study was to analyze long-term clinical and oncologic outcomes in patients with early-stage adenocarcinoma of the esophagogastric junction (AEG) managed with either endoscopic resection (ER) or...
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Article
Long-term outcomes of endoscopic submucosal dissection in comparison to surgery in undifferentiated-type intramucosal gastric cancer using propensity score analysis
The treatment of intramucosal early gastric cancer with undifferentiated-type histologies (UD-EGCs) using endoscopic submucosal dissection (ESD) is controversial. This study aimed to compare the clinical and o...
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Article
Comparative study between endoscopic submucosal dissection and surgery in patients with early gastric cancer
Endoscopic submucosal dissection (ESD) is accepted as a standard treatment in patients with early gastric cancer (EGC) who have a negligible risk of lymph node metastasis. The aim of this study was to compare ...
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Article
Additive treatment improves survival in elderly patients after non-curative endoscopic resection for early gastric cancer
Endoscopic resection (ER) is accepted as a curative treatment option for selected cases of early gastric cancer (EGC). Although additional surgery is often recommended for patients who have undergone non-cura...
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Article
Clinical outcomes of and management strategy for perforations associated with endoscopic submucosal dissection of an upper gastrointestinal epithelial neoplasm
Perforation is one of the major complications of endoscopic submucosal dissection (ESD). In the present study, we investigated the clinical outcomes of and management strategies for ESD-related perforations.
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Article
A specific role of endoscopic ultrasonography for therapeutic decision-making in patients with gastric cardia cancer
The role of endoscopic ultrasonography (EUS) in gastric cardia cancer should be further evaluated because the accuracy of EUS depends on tumor location. We aimed to identify a specific role of EUS for therapeu...
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Article
Is the recent WHO histological classification for gastric cancer helpful for application to endoscopic resection?
Endoscopic resection is performed in undifferentiated-type early gastric cancer (UD-EGC), including poorly differentiated (PD) adenocarcinoma and signet ring cell (SRC) carcinoma. We previously found that diff...
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Article
The new modified ABCD method for gastric neoplasm screening
The ABCD screening method was developed for risk stratification of gastric cancer. It is unclear whether the ABCD method can predict the risk of gastric neoplasms, including gastric adenomas, as observed for g...
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Article
Safety and feasibility of simultaneous endoscopic submucosal dissection for multiple gastric neoplasias
Synchronous gastric neoplasms are not infrequently detected, thus endoscopic submucosal dissection (ESD) for multiple early gastric neoplasia is occasionally considered. However, there have been few investigat...
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Article
Early gastric cancer with mixed histology predominantly of differentiated type is a distinct subtype with different therapeutic outcomes of endoscopic resection
Safety of endoscopic resection (ER) for early gastric cancers (EGC) with mixed histology predominantly of differentiated type has not been securely established, since those lesions tend to exhibit lymph node ...
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Article
The efficacy of topical bupivacaine and triamcinolone acetonide injection in the relief of pain after endoscopic submucosal dissection for gastric neoplasia: a randomized double-blind, placebo-controlled trial
Although pain is a common complication of endoscopic submucosal dissection (ESD), management strategies are inadequate. The aim of this study was to evaluate the efficacy of topical bupivacaine and triamcinolo...
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Article
What are the risk factors for residual tumor cells after endoscopic complete resection in gastric epithelial neoplasia?
In early gastric cancer (EGC) and gastric adenoma, residual tumors may develop despite complete endoscopic resection (ER). To improve the chance of curative resection, we investigated the risk factors of resid...
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Article
Endoscopic Quality Indicators for Esophagogastroduodenoscopy in Gastric Cancer Screening
Quality indicators of screening esophagogastroduodenoscopy are essential to improve the detection rate of gastric cancer. However, a reliable, practical indicator of the performance of endoscopists in screenin...
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Article
Incidence and predictive factors of irritable bowel syndrome after acute diverticulitis in Korea
Evidence indicates that irritable bowel syndrome can occur after gastroenteritis. However, little is known about its incidence after diverticulitis. This study was designed to identify the incidence and risk f...
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Article
Pre-treatment neutrophil to lymphocyte ratio as a prognostic marker to predict chemotherapeutic response and survival outcomes in metastatic advanced gastric cancer
Several studies have shown that the neutrophil to lymphocyte ratio (NLR) in peripheral blood is a prognostic factor of various cancers. However, there is limited information on the clinical and prognostic sign...
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Article
Follow-up outcomes of endoscopic resection for early gastric cancer with undifferentiated histology
The application of endoscopic resection (ER) for undifferentiated-type early gastric cancer (UD-EGC) remains controversial. The aim was to examine long-term outcomes of ER for UD-EGC. Furthermore, we investiga...
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Article
The efficacy of single-dose postoperative intravenous dexamethasone for pain relief after endoscopic submucosal dissection for gastric neoplasm
Endoscopic submucosal dissection (ESD) is the gold standard technique for en bloc resection of large superficial tumors in the upper and lower gastrointestinal tract. Little is known about the management of ep...
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Article
Clinicopathologic factors and outcomes of histologic discrepancy between differentiated and undifferentiated types after endoscopic resection of early gastric cancer
Histologic discrepancies among specimens obtained by forceps biopsy and endoscopic resection (ER) between the differentiated and undifferentiated types often occur in early gastric cancer (EGC). This study aim...
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Article
Size discrepancy between endoscopic size and pathologic size is not negligible in endoscopic resection for early gastric cancer
Accurate tumor size measurement is critical for selecting proper candidates for endoscopic resection (ER) of early gastric cancer (EGC). However, size discrepancy between endoscopic size and pathologic size of...
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Article
Safety and patient satisfaction of early diet after endoscopic submucosal dissection for gastric epithelial neoplasia: a prospective, randomized study
Endoscopic submucosal dissection (ESD) is a standard treatment for gastric neoplasia limited to the mucosa without lymph node metastasis. However, there are neither standardized guidelines nor studies on the b...
