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General Medicine

Use of Novel Open-Source Deep Learning Platform for Quantification of Ki-67 in Neuroendocrine Tumors – Analytical Validation

, , , , , , & show all
Pages 5665-5673 | Received 18 Oct 2023, Accepted 22 Nov 2023, Published online: 04 Dec 2023

Figures & data

Table 1 Descriptive Statistics for P1, P2, P3, P4, P5 and AI

Table 2 Measurement of Agreement

Figure 1 Digital image of Ki-67 neuroendocrine tumor prepared at 10x was uploaded in the software and the concordance between manual versus automated score was observed.

Figure 1 Digital image of Ki-67 neuroendocrine tumor prepared at 10x was uploaded in the software and the concordance between manual versus automated score was observed.

Table 3 Sensitivity, Specificity, PPV, NPV and Diagnostic Accuracy of P2, P3, P4, P5 & AI Using P1 as Gold Standard

Figure 2 Validity by Correlation Matrix showing that the finding of Ki-67 by P1 is strongly positively correlated with P2, P3 and P4 while very highly positively correlated with P5 and AI.

Figure 2 Validity by Correlation Matrix showing that the finding of Ki-67 by P1 is strongly positively correlated with P2, P3 and P4 while very highly positively correlated with P5 and AI.

Figure 3 ROC Plots prepared for pathologists P2, P3, P4, P5 and AI to access the quality of test by taking Pathologist P1 score as gold standard.

Figure 3 ROC Plots prepared for pathologists P2, P3, P4, P5 and AI to access the quality of test by taking Pathologist P1 score as gold standard.