Premalignant SOX2 overexpression in the fallopian tubes of ovarian cancer patients: Discovery and validation studies
详细信息    查看全文
文摘

Dense sequencing of an ovarian cancer identifies founder non-coding mutations.

Fallopian tube SOX2 overexpression is a common premalignant feature in ovarian cancer.

The expression of SOX2 and MYC in the fallopian tube appears mutually exclusive.

A major obstacle for effective early detection of ovarian cancer is that CA125 and ultrasound can only detect established ovarian cancer. Currently proposed pre-cancer lesions are not amenable to clinical detection because they affect only a small number of cells. In this work we demonstrated that pre-cancer SOX2 overexpression in the FTE is nearly ubiquitous in HGSOCs and is also a common feature in women with BRCA1 and BRCA2 mutations prior to ovarian cancer initiation. Thus, our data has important implications for screening, although it will need additional clinical evaluation to test the feasibility of quantitative detection of SOX2 expression or the expression of its downstream targets for this purpose.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700