Zusammenfassung der Ressource
HER2 +
- Human epidermal growth factor receptor
- Locus Citogenético 17q12–21.32
- Other genes
BRCA1, TOP2A,
TP53
- Expresado en 20 % de los cánceres
(Amplificación ERBB2)
- poor prognostic
more aggressive
decreased survival
- Treatment
- Trastuzumab
(monoclonal antibody)
- diagnostic techniques
- immunohistochemistry (IHC)
- in situ hybridization (ISH)
- ≥3 CEP17
(Cuttoff)
- Gene amplification
- Increase in the copy
number of a specific
chromosomal region
- Polisomia
- Presence of extra copies
of one or more whole
chromosomes
- disomía uniparental
- dos copias de un
cromosoma provienen del
mismo progenitor