Transitional cell carcinoma classification: Difference between revisions
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==Overview== | ==Overview== | ||
Based on the growth pattern, transitional cell [[carcinoma]] may be classified into either papillary urothelial carcinoma or non-papillary urothelial carcinoma. Transitional cell carcinoma may be classified according to [[World Health Organization]] in a collaborative effort conjointly with the International Society of Urological Pathologists (ISUP) into two groups: infiltrating urothelial carcinomas and non-invasive urothelial carcinomas.<ref name="pmid12461053">{{cite journal| author=Oosterhuis JW, Schapers RF, Janssen-Heijnen ML, Pauwels RP, Newling DW, ten Kate F| title=Histological grading of papillary urothelial carcinoma of the bladder: prognostic value of the 1998 WHO/ISUP classification system and comparison with conventional grading systems. | journal=J Clin Pathol | year= 2002 | volume= 55 | issue= 12 | pages= 900-5 | pmid=12461053 | doi= | pmc=PMC1769816 | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12461053 }} </ref> Based on the degree of [[cellular differentiation]], transitional cell carcinoma may be classified into two grades: low grade and high grade. | |||
==Classification== | ==Classification== | ||
Revision as of 16:22, 23 July 2019
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Transitional cell carcinoma Microchapters |
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Differentiating Transitional cell carcinoma from other Diseases |
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Diagnosis |
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Treatment |
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Case Studies |
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Transitional cell carcinoma classification On the Web |
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American Roentgen Ray Society Images of Transitional cell carcinoma classification |
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Directions to Hospitals Treating Transitional cell carcinoma |
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Risk calculators and risk factors for Transitional cell carcinoma classification |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1];Associate Editor(s)-in-Chief: Suveenkrishna Pothuru, M.B,B.S. [2]
Overview
Based on the growth pattern, transitional cell carcinoma may be classified into either papillary urothelial carcinoma or non-papillary urothelial carcinoma. Transitional cell carcinoma may be classified according to World Health Organization in a collaborative effort conjointly with the International Society of Urological Pathologists (ISUP) into two groups: infiltrating urothelial carcinomas and non-invasive urothelial carcinomas.[1] Based on the degree of cellular differentiation, transitional cell carcinoma may be classified into two grades: low grade and high grade.
Classification
Based on the growth pattern, transitional cell carcinoma may be classified into two subtypes:
| Type | Description |
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Papillary urothelial carcinoma |
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Non-papillary urothelial carcinoma |
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WHO Classification
Transitional cell carcinomas may be classified according to World Health Organization in a collaborative effort conjointly with the International Society of Urological Pathologists (ISUP) into two groups: infiltrating urothelial carcinomas and non-invasive urothelial carcinomas:[1]
| Transitional cell tumors | |||||||||||||||
Infiltrating urothelial carcinoma
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Non-invasive urothelial carcinoma
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Grading
According to the WHO grading criteria, there are two grades of transitional cell carcinoma based on the degree of cellular differentiation:
| Grade | Description |
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Low grade |
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High grade |
References
- ↑ 1.0 1.1 Oosterhuis JW, Schapers RF, Janssen-Heijnen ML, Pauwels RP, Newling DW, ten Kate F (2002). "Histological grading of papillary urothelial carcinoma of the bladder: prognostic value of the 1998 WHO/ISUP classification system and comparison with conventional grading systems". J Clin Pathol. 55 (12): 900–5. PMC 1769816. PMID 12461053.