NMFBFS: A NMF-Based Feature Selection Method in Identifying Pivotal Clinical Symptoms of Hepatocellular Carcinoma

Table 1

The description of original clinical data of HCC patients.

Sex	Phase I (82)		Phase II (195)		Phase III (130)
	Phase; IA	Phase; IB	Phase; IIA	Phase; IIB	Phase; IIIA	Phase; IIIB
Male	33	27	50	115	95	10
Female	12	10	10	20	16	9