ERCPMP-Gx is a publicly available endoscopic, histopathological, and genomic dataset focused on colorectal polyposis. It contains 160 images and video clips from procedures performed with the Olympus EVIS X1 system, covering white‑light, narrow‑band, and magnifying imaging modes. The dataset links each record to standardized endoscopic annotations, representative histopathology, and clinically reported germline findings, with about 80 % of cases representing confirmed hereditary polyposis syndromes such as FAP, PJS, JPS, and GNS, and 20 % comprising non‑hereditary polyps or mimicking lesions for differential classification.
ERCPMP-Gx is a publicly available dataset that combines endoscopic images and videos with histopathological slides and germline genetic data to characterize colorectal polyposis. It includes 160 images and video clips from procedures performed with various white‑light and narrow‑band imaging modes, and covers about 80% hereditary polyposis syndromes such as FAP, PJS, JPS, and GNS, with the remaining 20% representing non‑hereditary or mimicking lesions. Each record is linked to standardized endoscopic annotations, representative histopathology, and clinically reported germline findings, creating an AI‑ready, patient‑level annotation framework.
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arXiv:2609.14676v1 Announce Type: new
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