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 3
Univariate analysis (computed tomography).
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HGRE, high gray-level run emphasis; LRHGE, long-run high gray-level emphasis; GLNU, gray-level non-uniformity; RLNU, run length nonuniformity; LZE, long-zone emphasis; HGZE, high gray-level zone emphasis; LZLGE, long-zone low gray-level emphasis; GLRLM, gray-level run length matrix; GLZLM, gray-level zone-length matrix; LZHGE, long-zone high gray-level emphasis; ZP, zone length nonuniformity zone percentage; PFS, progression-free survival; OS, overall survival; HR, hazard ratio; CI, confidence interval. Asterisk () indicates significance with a value of <0.05 (shown in bold). |