Breast carcinoma is uncommon in young women, constituting 5% to 14% of cases in some series and presents a worse prognosis, since the diagnosis is made when the patient is symptomatic and, therefore, has already progressed to a more advanced stage of the disease. Consequently, a higher mortality rate and lower disease-free survival is observed when compared to patients in the postmenopausal period. The higher vulnerability of young women to advanced...