Ongoing problems concerning 7th TNM Staging System and Proposals for 8th TNM Staging System of Gastric Cancer
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Ongoing problems concerning 7th TNM Staging System and Proposals for 8th TNM Staging System of Gastric Cancer
Because of different prognosis of gastric cancer patients with the same T and N stages, the impossibility of N3 staging in patients with fewer than 15 removed lymph nodes, and the presence of stage migration phenomenon, the 6th edition TNM Staging System for gastric cancer was updated to the 7th edition TNM staging system in 2009. Despite some opposing views, the superiority of the 7th edition ...
متن کاملEvaluation of the 7th UICC TNM Staging System of Gastric Cancer
Since January of 2010, the seventh edition of UICC tumor node metastasis (TNM) Classification, which has recently been revised, has been applied to almost all cases of malignant tumors. Compared to previous editions, the merits and demerits of the current revisions were analyzed. Many revisions have been made for criteria for the classification of lymph nodes. In particular, all the cases in wh...
متن کاملValue of the new TNM staging system for lung cancer.
CHEST I 96 11 I JULY, 1989 I Supplement 47S 32 Cohen AM, Creviston S, LiPuma JP, Bryan PJ, et al. Nuclear magnetic resonance imaging of the mediastinum and hila: early impressions of its efficacy. AJR 1983; 141:1163-69 33 Gamsu C, Webb WR, Sheldon P, Kaufman L, et al. Nuclear magnetic resonance imaging of the thorax. Radiology 1983; 147:473-80 34 Cohen AM, Creviston S, LiPuma JP, Bryan PJ, et a...
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BACKGROUND To assess the clinical significance and prognostic impact of extranodal metastasis (EM) in gastric carcinoma and establish an optimal classification in the staging system. METHODOLOGY/PRINCIPAL FINDINGS A total of 1343 patients with gastric carcinoma who underwent surgical resection were recruited to determine the frequency and prognostic significance of EMs. EMs were divided into ...
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The latest revision of the International System for Staging Lung Cancer was published in June 1997. We discuss the following 4 major items in the new TNM staging system. 1) The fact that stage I was divided into stage IA (T1N0M0) and IB (T2N0M0) is reasonable, as the survival prospects for the subsets differ significantly. 2) The fact that stage II was divided into stage IIA (T1N1M0) and IIB (T...
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ژورنال
عنوان ژورنال: Gastroenterology Review
سال: 2016
ISSN: 1895-5770
DOI: 10.5114/pg.2016.64069