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High-grade prostatic intraepithelial neoplasia (HGPIN)

Uropathology
September 18, 2023
Pathology

Definition

Proliferation of secretory epithelial cells displaying significant architectural and cytologic atypia within the pre-existing acini and ducts
Categorized into low-grade prostatic intraepithelial neoplasia (LGPIN) and high-grade (HGPIN) types

Clinical features

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