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Clinical validation of the gastrointestinal NET grading system: Ki67 index criteria of the WHO 2010 classification is appropriate to predict metastasis or recurrence

BACKGROUND: In the WHO 2010 classification, the neuroendocrine tumors (NETs) are subdivided by their mitotic index or Ki67 index into either G1 or G2 NETs. Tumors with a Ki67 index of <2% are classified as G1 and those with 3—20% are classified as G2. However, the assessment of tumors with Ki67 i...

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Detalles Bibliográficos
Autores principales: Yamaguchi, Takeshi, Fujimori, Takahiro, Tomita, Shigeki, Ichikawa, Kazuhito, Mitomi, Hiroyuki, Ohno, Kazuya, Shida, Yosuke, Kato, Hiroyuki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3649937/
https://www.ncbi.nlm.nih.gov/pubmed/23607525
http://dx.doi.org/10.1186/1746-1596-8-65