Stomach cancer classification: Difference between revisions
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Revision as of 16:57, 27 November 2017
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Parminder Dhingra, M.D. [2]
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Stomach cancer Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Stomach cancer classification On the Web |
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American Roentgen Ray Society Images of Stomach cancer classification |
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Risk calculators and risk factors for Stomach cancer classification |
Overview
Classification
Padova classification[1]
| 1. Negative for dysplasia
1.0 Normal 1.1 Reactive foveolar hyperplasia 1.2 Intestinal metaplasia (IM) 1.2.1 IM Complete type 1.2.2 IM Incomplete type |
| 2. Indefinite for dysplasia
2.1 Foveolar hyperproliferation 2.2 Hyperproliferative IM |
| 3. Non-invasive neoplasia (flat or elevated [synonym adenoma])
3.1 Low-grade 3.2 High-grade 3.2.1 Including suspicious for carcinoma without invasion (intreglandular) 3.2.2 Including carcinoma without invasion (intraglandular) |
| 4. Suspicious for invasive carcinoma |
| 5. Invasive adenocarcinoma |
Japanese classification
| Category | Definition |
|---|---|
| Group I | Normal mucosa and benign lesions with no atypia |
| Group II | Lesions showing atypia but diagnosed as benign (nonneoplastic) |
| Group III | Borderline lesions between benign and malignant |
| Group V | Lesions strongly suspected of carcinoma |
| Group V | Carcinoma |
References
- ↑ Rugge M, Correa P, Dixon MF, Hattori T, Leandro G, Lewin K; et al. (2000). "Gastric dysplasia: the Padova international classification". Am J Surg Pathol. 24 (2): 167–76. PMID 10680883.