Noninvasive Low-Grade Papillary Urothelial Carcinoma with Degenerative Nuclear Atypia: A Grading Pitfall.
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DOI: 10.1016/j.humpath.2021.04.002
Abstract: Noninvasive low-grade papillary urothelial carcinoma is a papillary neoplasm with orderly appearance and mild nuclear pleomorphism. Some cases show significant nuclear pleomorphism with degenerative atypia leading to grading difficulties. Retrospective review of the pathology files… read more here.
Keywords: grade papillary; grade; urothelial carcinoma; low grade ... See more keywords