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Papillary Urothelial Neoplasm

Known as: Papillary Transitional Cell Neoplasm of the Urinary Tract, Urinary Tract Papillary Transitional Cell Neoplasm 
A neoplastic lesion of the urinary tract transitional cell epithelium characterized by papillary formations. -- 2003
National Institutes of Health

Related topics

Related topics

6 relations
Epithelial CellsEpitheliumNeoplastic CellUrinary system
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2010
Review
2010
Non‐invasive papillary urothelial neoplasms: The 2004 WHO/ISUP classification system
The classification and grading of papillary urothelial neoplasms has been a long‐standing subject of controversy. Previously… Expand
Review
2007
Review
2007
Histologic grading of noninvasive papillary urothelial neoplasms.
OBJECTIVES In 1998, a revised system of classifying noninvasive papillary urothelial neoplasms of the urinary bladder was… Expand
2007
2007
Is urinary tract cytology still useful for diagnosis of bladder carcinomas? A large series of 592 bladder washings using a five‐category classification of different cytological diagnoses
Background:  The aim of this study was to estimate the efficiency of a recent five‐category urinary cytological classification. 
Review
2006
Review
2006
Papillary urothelial neoplasm of low malignant potential: evolving terminology and concepts.
PURPOSE The most controversial aspect of the new WHO 2004/ISUP classification system is the creation of the PUNLMP diagnostic… Expand
Review
2004
Review
2004
Non-invasive urothelial neoplasms: according to the most recent WHO classification.
The key points of the latest World Health Organization (WHO) classification of non-invasive urothelial tumors are: the… Expand
Highly Cited
2004
Highly Cited
2004
Histologic grading of noninvasive papillary urothelial tumors: validation of the 1998 WHO/ISUP system by immunophenotyping and follow-up.
  • Hui Yin, A. Leong
  • American journal of clinical pathology
  • 2004
    • Corpus ID: 17056908
Cytokeratin (CK) 20, Ki-67, and p53 were applied to 84 noninvasive papillary urothelial tumors graded by the 1973 World Health… Expand
Highly Cited
2002
Highly Cited
2002
Interobserver discrepancy using the 1998 World Health Organization/International Society of Urologic Pathology classification of urothelial neoplasms: practical choices for patient care.
PURPOSE Morphological classifications designed by experts to stratify neoplasms according to biological potential must define… Expand
Highly Cited
2001
Highly Cited
2001
Stage progression in Ta papillary urothelial tumors: relationship to grade, immunohistochemical expression of tumor markers, mitotic frequency and DNA ploidy.
PURPOSE We studied 363 patients with stage Ta bladder tumors during long-term followup who were classified according to the 1998… Expand
Highly Cited
2001
Highly Cited
2001
Comparison of the WHO/ISUP Classification and Cytokeratin 20 Expression in Predicting the Behavior of Low-Grade Papillary Urothelial Tumors
It has not been possible to identify those low-grade papillary transitional cell bladder tumors that will recur based on… Expand
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Highly Cited
1999
Highly Cited
1999
Recurrence and progression in low grade papillary urothelial tumors.
PURPOSE We report long-term followup data on patients with World Health Organization (WHO) grade I bladder tumors, and determine… Expand
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