Thyroid stimulating hormone (TSH) ≥2.5mU/l in early pregnancy: Prevalence and subsequent outcomes.

Objective: There remains controversy over how women with abnormal thyroid function tests in pregnancy should be classified. In this study we assessed the proportion of women with thyroid stimulating hormone (TSH)≥2.5mU/l in a large obstetric cohort, and examined how many have gone on to develop thyroid disease in the years since their pregnancy.

The combined endocrine receptor in breast cancer, a novel approach to traditional hormone receptor interpretation and a better discriminator of outcome than ER and PR alone.

Background: The functional role of progesterone receptor (PR) signalling was previously unclear and PR testing in breast cancer is controversial. Recent defining work has highlighted the functional crosstalk that exists between the oestrogen receptor (ER) and PR. The purpose of this retrospective cohort study was to compare the prognostic value of the combined ER and PR score with either ER or PR alone.