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CTV-T: which margin around the GTV?
Analysis of surgical specimens of esophageal
SCC
(n=34) and gastroesophageal junction
adenocarcinoma
(n=32) to define the extension
of
microscopic spread
Gao XS – IJROBP– 2007
Longitudinal
Subepithelial spread
Subepithelial spread
Endovascular embolization
SCC
Adenocarcinoma