Fecal Molecular Markers for Colorectal Cancer Screening

Table 2

Studies of SFRP2 genetic alterations in fecal samples.

Authors and references	Technique	Specimen	Specimen 𝑛 =	Control 𝑛 =	Sensitivity	Specificity
Tang et al. [63]	MS-PCR	CRC; Adenoma	169; 63	30	84%; 46%	54%
Wang and Tang [64]	Fluorescence-based RT-PCR	CRC; Adenoma	69; 34	30	87.0%; 61.8%	93.3%
Oberwalder et al. [26]	MethyLight analysis	Adenoma	13	6	46%	100%
Huang et al. [62]	MS-PCR	CRC; Adenoma	52; 21	24	94.2%; 52.4%	95.8%
Müller et al. [65]	MethyLight analysis	CRC	13	13	77%	77%