KRAS analysis in colorectal carcinoma: Analytical aspects of Pyrosequencing and allele-specific PCR in clinical practice

作者: Magnus Sundström , Karolina Edlund , Monica Lindell , Bengt Glimelius , Helgi Birgisson

DOI: 10.1186/1471-2407-10-660

关键词: Polymerase chain reactionCancer researchSurgical oncologyColorectal cancerAdenocarcinomaVariants of PCRKRASEpidermal growth factor receptorGenetic testingMedicinePathology

摘要: Background Epidermal growth factor receptor inhibitor therapy is now approved for treatment of metastatic colorectal carcinomas (CRC) in patients with tumors lacking KRAS mutations. Several procedures to detect mutations have been developed. However, the analytical sensitivity and specificity these assays on routine clinical samples are not yet fully characterised.

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