Research Article

Prediction of Overall Survival and Progression-Free Survival by the 18F-FDG PET/CT Radiomic Features in Patients with Primary Gastric Diffuse Large B-Cell Lymphoma

Table 8

Correlation between indices and volume (positron emission tomography).

IndexVolume

MTV0.949
Kurtosis0.222
Compacity0.981
GLNUGLRLM0.851
RLNUGLRLM0.954
Coarsenessāˆ’0.911

MTV, metabolic tumor volume; GLNU, gray-level nonuniformity; RLNU, run length nonuniformity.