Endometriosis: What Lena Dunham's condition means to us
Girls creator and star Lena Dunham has posted a hospital picture on her Instagram account, revealing she has has her left ovary removed.
In February, she had a hysterectomy after "battling endometriosis for a decade".
Around that time, we heard the stories of 12 incredible women with the same condition.
Filmed by Lucy Green and Charlotte Pritchard.
Edited by Charlotte Pritchard.
Produced by Natalie Truswell.