Investigation of Atyp.C using UF-5000 flow cytometer in patients with a suspected diagnosis of urothelial carcinoma: a single-center study

Table 4 Cross-tabulation of a histologic diagnosis on follow up biopsies and Atyp. C test results

		Atyp.C		Kappa	χ²	P	SEN%	SPE%	PPV%	NPV%
		Positive	Negative	Kappa	χ²	P	SEN%	SPE%	PPV%	NPV%
Reference standard^a	Positive	36	25	0.415	23.0	< 0.001	59.0	82.1	75.0	68.8
Reference standard^a	Negative	12	55	0.415	23.0	< 0.001	59.0	82.1	75.0	68.8

^aReference standard was histologic diagnosis with or without suspicious/malignancy on UTCy
Abbreviations: SEN sensitivity, SPE specificity, PPV positive predictive value, NPV negative predictive value

ISSN: 1746-1596