Author's response to reviews Title: KRAS, BRAF Genotyping Reveals Genetic Heterogeneity of Ovarian Borderline Tumors and Associated Implants Authors:

Mutations in BRAF and KRAS characterize the development of low-grade ovarian serous carcinoma.

Activating mutations in KRAS and in one of its downstream mediators, BRAF, have been identified in a variety of human cancers. To determine the role of mutations in BRAF and KRAS in ovarian carcinoma, we analyzed both genes for three common mutations (at codon 599 of BRAF and codons 12 and 13 of KRAS). Mutations in either codon 599 of BRAF or codons 12 and 13 of KRAS occurred in 15 of 22 (68%) ...

Mutations of BRAF and KRAS precede the development of ovarian serous borderline tumors.

Molecular genetic changes that are associated with the initiating stage of tumor development are important in tumorigenesis. Ovarian serous borderline tumors (SBTs), putative precursors of low-grade serous carcinomas, are among the few human neoplasms with a high frequency of activating mutations in BRAF and KRAS genes. However, it remains unclear as to how these mutations contribute to tumor p...

Author's response to reviews Title: Context-dependent interpretation of the prognostic value of BRAF and KRAS mutations in colorectal cancer Authors:

Chromosome 3 Anomalies Investigated by Genome Wide SNP Analysis of Benign, Low Malignant Potential and Low Grade Ovarian Serous Tumours

Ovarian carcinomas exhibit extensive heterogeneity, and their etiology remains unknown. Histological and genetic evidence has led to the proposal that low grade ovarian serous carcinomas (LGOSC) have a different etiology than high grade carcinomas (HGOSC), arising from serous tumours of low malignant potential (LMP). Common regions of chromosome (chr) 3 loss have been observed in all types of s...

KRAS and BRAF mutations in Iranian colorectal cancer patients: A systematic review and meta-analysis

Background: Mutations in the EGFR signaling pathway play an important role in the development of colorectal cancer (CRC). Mutations in these genes, like KRAS and BRAF, affect the treatment strategies and associated with poor prognosis and relative resistance to anti-EGFR therapies. Our aim was to conduct a systematic and meta-analysis on all studies that have been conducted on the prevalence of...