"In recent years we have seen an increase in the number of cases of gestational breast cancer, probably associated with the delay of the age of the first pregnancy. The profile of the patient is a woman with a late pregnancy after the age of 30, and in which a rapid tumor growth is observed" said Dr. Juan de la Haba, a medical oncologist and director of the Breast and Clinical Research Unit of the Reina Sofía University Hospital in Córdoba.