1727 / 1983
Conclusions for LN volumes
• General rule for LN areas: veins+ 5mm margin in surrounding
fatty tissue.
• IV contrast
facilitates
• for learning but not required.
• Normal anatomy atlas = more than helpful.
• Coronal views: very helpful as well !
• Lymph node regions should all interconnect.
• Some discussion points left:
• Are we ready to leave a gap between PTVs of primary
tumor and LN areas ?