pandani.ai

Digital pathology has significantly advanced cancer diagnosis by enabling high–resolution visualisation and assessment of tissue specimens. However, the manual analysis of these images remains labour–intensive and susceptible to human error, resulting in inconsistencies in diagnosis and treatment decisions.

We developed and externally validated a self–supervised, multi–resolution model for classifying the most common subtypes of skin cancer from whole slide images (WSIs). Our model demonstrates robust performance across diverse skin cancer subtypes, indicating a strong potential to assist anatomical pathologists in automatically detecting, highlighting, and classifying skin cancer subtypes directly from WSIs, and a subsequent capability to improve the effectiveness of clinical decision making. For non–melanoma cancer, our model can be deployed in regions with limited access to experienced dermatopathologists and a high incidence of the disease, particularly in low-resource settings.

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Prostate cancer is the second most frequent carcinoma among men and a leading cause of morbidity and mortality. The gold standard for diagnosing and grading prostate cancer depends on a histopathological examination of prostate tissue biopsies, where the architectural pattern of the tissue and cellular morphology are assessed to assign a Gleason pattern score.

However, manual grading is labour–intensive, subjective, and susceptible to inter– and intra–observer variability, leading to diagnostic inconsistencies and compromised outcomes. These challenges highlight the need for developing more precise, objective, and reproducible cutting–edge tools in digital pathology.

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