Primary Motility  Disorders of the  Esophagus
 The Esophageal
 Mucosa
 The
 Esophagogastric  Junction
 Barrett's
 Esophagus

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OESO©2015
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. . : : Major Themes : : . .
High grade Dysplasia: High grade Dysplasia (Commentaries Dr.Validire) Invasive Potential of High Grade Dysplasia (Commentaries Pr.Sipponen) High grade Dysplasia (Commentaries Pr Tytgat) High grade Dysplasia regression (Commentaries Pr Spechler) Invasive Potential of high grade Dysplasia (Commentaries Dr.Validire) Dysplasia-Carcinoma sequence (Commentaries Dr.Validire) High grade Dysplasia Surveillance (Commentaries Pr Spechler)
Depth of resection: Depth of resection (Introduction  Pr Giuli) Depth of resection (Commentaries  Pr Monnier) Depth of resection (Commentaries  Pr Tytgat)
Mucosal resection: Mucosal resection (Commentaries Pr.Gayet) Mucosal resection (Resectoscope Pr.Monnier) Mucosal resection (Commentaries Pr.Monnier) Mucosal resection (Endoscopy)

High grade Dysplasia (Commentaries Dr.Validire)
- Are there any histologic features of high-grade dysplasia which make this diagnosis equivocal?
- What is the histologic differential diagnosis for Barrett's carcinoma?
High grade Dysplasia (Commentaries Pr Tytgat)
- Can adenocarcinomas of the cardia and short segment of Barrett's mucosa be differentiated morphologically?
- Are there minimal criteria for the confident or unequivocal diagnosis of invasive carcinoma in the lamina propria both in Barrett's mucosa and in squamous mucosa?
- The first endoscopy is of proven prognostic value for the future. How should the endoscopic severity be graded?
Indefinite for Dysplasia (Commentaries Dr.Validire)
- What is the definition of "indefinite for dysplasia" in Barrett's mucosa?
Low grade Dysplasia (Commentaries Pr.Sipponen)
- Is the natural history of high-grade dysplasia known?
- Is there a relationship between the length of Barrett's esophagus and the presence or degree of dysplasia?
- Is it possible to make the unequivocal diagnosis of "dysplasia", especially "low-grade dysplasia" in Barrett's mucosa?
Depth of resection (Commentaries Pr Monnier)
- What are the indications and results of endoscopic resection of early esophageal cancer?
- Is there a place for endoscopic mucosectomy in early cancers of the cardia or esophagogastric junction?
Depth of resection (Commentaries Pr Tytgat)
- What are the indications and results of endoscopic resection of early esophageal cancer?
- Is there a place for endoscopic mucosectomy in early cancers of the cardia or esophagogastric junction?
High grade Dysplasia regression (Commentaries Pr Spechler)
- Can medical treatment lead to regression of dysplasia?
Invasive Potential of high grade Dysplasia (Commentaries Dr.Validire)
- Are there histological criteria that are capable of distinguishing high-grade dysplasia with biologic potential of invasion from high-grade dysplasia without invasive potential?
Invasive Potential of High Grade Dysplasia (Commentaries Pr.Sipponen)
- What are the defining indices of the esophagogastric junction and the defining criteria for columnar lined esophagus (CLE)?
- The changing pattern of adenocarcinoma of the esophagogastric junction
Dysplasia-Carcinoma sequence (Commentaries Dr.Validire)
- Is there a great variation in histologic grading of dysplastic mucosa among highly-experienced gastrointestinal pathologists?
- What is the definition of dysplasia, as it applies to Barrett's mucosa?
- Has a metaplasia-dysplasia-carcinoma sequence been identified for carcinoma of the cardia?
Dysplasia-Carcinoma sequence (Commentaries Pr Tytgat)
- Is there any anatomic justification for partial esophagectomy in cancer of the cardia?
- What should be the extent of esophageal and gastric resection?
High grade Dysplasia Surveillance (Commentaries Pr Spechler)
- Are there histological criteria that are capable of distinguishing high-grade dysplasia with biologic potential of invasion from high-grade dysplasia without invasive potential?
Mucosal resection (Commentaries Pr.Gayet)
- Is there a place for endoscopic mucosectomy in early cancers of the cardia or esophagogastric junction?
Depth of resection (Introduction Pr Giuli)
- What are the indications and results of endoscopic resection of early esophageal cancer?
- Is there a place for endoscopic mucosectomy in early cancers of the cardia or esophagogastric junction?
Mucosal resection (Resectoscope Pr.Monnier)
- What are the indications and results of endoscopic resection of early esophageal cancer?
- Is there a place for endoscopic mucosectomy in early cancers of the cardia or esophagogastric junction?
Mucosal resection (Commentaries Pr.Monnier)
- What are the indications and results of endoscopic resection of early esophageal cancer?
- Is there a place for endoscopic mucosectomy in early cancers of the cardia or esophagogastric junction?
Mucosal resection (Endoscopy)
- What are the indications and results of endoscopic resection of early esophageal cancer?
- Is there a place for endoscopic mucosectomy in early cancers of the cardia or esophagogastric junction?
Surgical treatments (Commentaries Pr.Gayet)
- Is there any anatomic justification for partial esophagectomy in cancer of the cardia?
- What should be the extent of esophageal and gastric resection?