GTVn
Category:
GTV
Description:
Nodal Gross Tumor Volume
Model: GyneGTVn
CT
Model Information
Metrics
Dice Coefficient
0.68
Average
0.71 (Median)
95th Percentile Hausdorff Distance (mm)
41.67
Average
41.54 (Median)
Mean Surface Distance (mm)
6.73
Average
3.51 (Median)
Median Distance to Conformity (mm)
27.78
Average
5.62 (Median)
Undercontouring MDC (mm)
33.83
Average
6.08 (Median)
Overcontouring MDC (mm)
21.74
Average
6.98 (Median)
Delineation Information
Guidelines
The nodal GTV is delineated as a single structure for all the grossly involved nodes as determined using radiology. If multiple nodes were present, then all the nodes were included in the same structure. Non pathological nodes were not included in this contour.
Method
Manual
Structure Boundaries
Cranial Boundary
The upper most slice on which the node is visible.
Caudal Boundary
The lowermost slice on which the node is visible
Medial Boundary
NA
Lateral Boundary
NA
Ventral Boundary
NA
Dorsal Boundary
NA