Background: Breast cancer subtype classification according to hormone receptors (HR) and human epidermal growth factor receptor 2 (HER2) using immunohistochemistry is the standard practice for therapeutic decision making.
Objective: To design future studies information on characteristics and survival of each subtype is essential.
Method: We conducted a retrospective study to analyze clinical and pathologic features as well as survival data according to breast cancer immunohistochemistry subtype.
Background: The use of osteoclast inhibitors in metastatic bone disease, increase bone mineral density and reduce the risk of fracture, patients with osteonecrosis have been reported after the chronic use of these inhibitors. In our country, the use of osteoclast inhibitors is in the context of osteoporosis and bone metastases, so it is important to describe the incidence of this complication in Mexican population.
Objective: To describe the incidence of osteonecrosis of the jaws at the Centro Médico Nacional 20 de Noviembre, during the period from January 1st, 2010 to June 1st, 2016.