Table 8. Validation of KNN classification for predicting GS based on epithelial cells only with Biomarkers I.

A	Classification
ID	B	3+3	3+4	4+3	Total
HPrEpiC	1,820	27	140	79	2,066
%	88.09	1.31	6.78	3.82	100
LNCaP	154	1,535	11,697	4,051	17,437
%	0.88	8.8	67.08	23.23	100
B	Classification
ID	B	3+3	3+4	4+3	Total
Patient 5	4	49	3,234	8,298	11,585
%	0.03	0.42	27.92	71.63	100
Patient Z	210	679	2,113	6,372	9,374
%	2.24	7.24	22.54	67.98	100
C	Classification
Phase	B	3+3	3+4	4+3	Total
B1	638	441	865	775	2,719
%	23.46	16.22	31.81	28.5	100
P	420	554	8,239	10,909	20,122
%	2.09	2.75	40.95	54.21	100
D	Classification
ID	B	3+3	3+4	4+3	Total
Patient 7	8	2,226	2,516	879	5,629
%	0.14	39.55	44.7	15.62	100
Patient 8	239	3,278	4,584	414	8,515
%	2.81	38.5	53.83	4.86	100