Fig 2: A comparison of hK7 concentration in the serum of normal female and females suffering from breast cancer and other non-malignant breast lesions (Box and Whisker plot). In this graph horizontal line extends from the minimum to maximum, central box represents the values from lower to upper quartile (i.e., 25 to 75 percentile), middle line of the central box represents the median, horizontal line inside the central box represents 95% CI for mean. Dotted area indicates error bars for the mean, small box along the horizontal line directly correspond to the distribution of samples w.r.t serum hK7 concentration.

Fig 3: Calibration curve for the quantification of hK7 by TRIF competitive ELISA (RFU = Relative Fluorescence Units).

Fig 4: ROC curve analysis of hK7 quantification for discrimination between normal females and non-malignant breast lesions. AUC was analyzed by Hanley and McNeil, 1982 method, CI is binomial exact confidence interval.

Fig 5: ROC curve analysis of hK7 quantification for discrimination between breast cancer patients and non-malignant breast lesions. AUC was analyzed by Hanley and McNeil, 1982 method, CI is binomial exact confidence interval.