Removing ovaries and fallopian tubes linked to lower risk of early death among certain breast cancer patients
Women diagnosed with breast cancer who carry particular BRCA1 and BRCA2 genetic variants are offered surgery to remove the ovaries and fallopian tubes as this dramatically reduces their risk of ovarian cancer. Now, Cambridge researchers have shown that this procedure – known as bilateral salpingo-oophorectomy (BSO) – is associated with a substantial reduction in the risk of early death among these women, without any serious side-effects.
Extreme drought contributed to barbarian invasion of late Roman Britain, tree-ring study reveals
Three consecutive years of drought contributed to the ‘Barbarian Conspiracy’, a pivotal moment in the history of Roman Britain, a new Cambridge-led study reveals. Researchers argue that Picts, Scotti and Saxons took advantage of famine and societal breakdown caused by an extreme period of drought to inflict crushing blows on weakened Roman defences in 367 CE. While Rome eventually restored order, some historians argue that the province never fully recovered.