Target Volume Determination 2015
CTV Length along esophagus
• Microscopic findings to define subclinical spread (adenoca, GEJ)
Subepithelial spread
Normal columnar epithelium
Gao XS – IJROBP– 2007
Made with FlippingBook
CTV Length along esophagus
• Microscopic findings to define subclinical spread (adenoca, GEJ)
Subepithelial spread
Normal columnar epithelium
Gao XS – IJROBP– 2007
Made with FlippingBook