Detecting localised prostate cancer using radiomic features in PSMA PET and multiparametric MRI for biologically targeted radiation therapy

EJNMMI Research

Table 5 Overall performance of tumour grading RFC model, with patients ordered according to whether they had a low-grade (LG) or high-grade (HG) index lesion

Patient	Grade	Low-grade balanced accuracy	High-grade balanced accuracy	Overall accuracy	Weighted F1 score
34	LG	0.767	–	0.841	0.143
51	LG	0.705	–	0.975	0.329
54	LG	0.760	–	0.802	0.201
56	LG	0.530	–	0.984	0.092
59	LG	0.844	–	0.827	0.274
60	LG	0.496	–	0.992	0.000
65	LG	0.863	0.500	0.906	0.222
66	LG	0.687	–	0.964	0.211
68	LG	0.723	–	0.892	0.143
11	HG	–	0.786	0.671	0.338
12	HG	–	0.636	0.969	0.100
20	HG	0.500	0.756	0.950	0.145
26	HG	0.495	0.858	0.977	0.486
53	HG	0.783	0.500	0.905	0.015
55	HG	0.758	0.504	0.905	0.114
58	HG	0.500	0.891	0.958	0.242
62	HG	0.554	0.849	0.927	0.282
64	HG	0.730	0.581	0.922	0.134