Article
A subset of colorectal carcinomas express c-KIT protein independently of BRAF and/or KRAS activation.
Virchows Archiv : an international journal of pathology - 1 Jun 2007
Preto Ana, Moutinho Cátia, Velho Sérgia, Oliveira Carla, Rebocho Ana Paula, Figueiredo Joana, Soares Paula, Lopes José Manuel, Seruca Raquel
Abstract excerpt
c-KIT is a tyrosine kinase receptor found to be overexpressed in several tumours, namely, GISTs, breast, lung, prostate, ovarian and colorectal carcinomas (CRC). We aimed at determining the frequency of c-KIT expression and mutations in a series of 109 CRC cases (73 primary tumours and 36 lymph node metastases) characterised for KRAS and BRAF mutations. We also aimed at analysing the cellular effects of...
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