The Exploration of Peptide Biomarkers in Malignant Pleural Effusion of Lung Cancer Using Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry

Table 5

Blind test results of the model in validation set.

Confirmed samples	MALDI-TOF-MS classification			Total number	Sensitivity; (%)	Specificity; (%)	Accuracy; (%)
	Labeled “malignant”	Labeled “benign”	Labeled “unclassifiable”
MPE	15	0	1	16	93.75%	100.00%	96.15%
TPE	0	10	0	10