Letrozole and fertility preservation in patients with breast cancer

Ovarian stimulation with exogenous gonadotropins leads to a significant rise in circulating estrogen levels which could aggravate the spread of breast cancer. The use of anti aromatase agents such as letrozole could prevent this elevation. But is it safe and effective in fertility preservation?

Source: Fertility and Sterility - August 31, 2019 Category: Reproduction Medicine Authors: Marouen Braham, Sarah Amari, Khadija Feriel Kacem Berjeb, Haithem Khalil, Manel Hamdoun, Mounir Ben Meftah, Habiba Essoussi, Olfa Bahri, Anis Fadhlaoui, Fethi Zhioua Tags: Poster session Source Type: research