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Table 2 Discrepancies between individual study pathologists' WSI-based reports

From: Primary histologic diagnosis using automated whole slide imaging: a validation study

Case Part Specimen At Issue Discrepancy Type
37 1 Bladder Biopsy Tumor Grade* Type 3
38 1 Bladder Biopsy Dysplasia v Benign Type 4*
    Granulomatous Inflammation? Type 2
  2 Bladder Biopsy Granulomatous Inflammation? Type 2
40 1 Bladder Biopsy Tumor Grade Type 3
    Superficial Invasion? Type 3
45 1 Bladder Biopsy Muscle Invasion? Type 1
50 2 Skin Biopsy Atypical Melanocytic Lesion: Invasion? Type 4*
52 1 Skin Biopsy Actinic Keratosis versus Seborrheic Type 3
    Keratosis with HPV infection  
54 1 Bladder Biopsy AK versus Artifact Type 3
55 1 Skin Biopsy Junctional versus Compound Nevus Type 2
57 2 Prostate Bx Atypical Glands (Cancer v HGPIN) Type 4*
  1. Description: There were 12 discrepancies between study pathologists' WSI-based reports. Of these, sub-optimal image quality was implicated in 4 instances (38, 50 and 57). See text for the definition of the "discrepancy types".