Fig. 3: Detection of Gleason patterns 4 and 5 by DeepDx. | Modern Pathology

Fig. 3: Detection of Gleason patterns 4 and 5 by DeepDx.

From: Artificial intelligence system shows performance at the level of uropathologists for the detection and grading of prostate cancer in core needle biopsy: an independent external validation study

Fig. 3

A Detection of Gleason grade groups (GG) 2–5 among all cases (top), GGs 2–5 among cancers (middle), Gleason pattern 5 among all cases (bottom). B The concordance of the % Gleason pattern 4 between DeepDx and the expert reviewer (kappa = 0.770, quadratic-weighted kappa = 0.940). C Evaluation of the correlation of Gleason pattern annotation in a representative case. D In ten examined cases, the gland-level patterns of DeepDx was significantly correlated to those of the expert reviewer (Pearson’s correlation P < 0.0001).

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