Incidence and severity of anaphylaxis and hypersensitivity in trials of intravenous pertuzumab plus trastuzumab or the fixed-dose combination of pertuzumab and trastuzumab for subcutaneous injection for HER2-positive breast cancer.

Aim: To characterise risk of anaphylaxis/hypersensitivity with intravenous pertuzumab plus trastuzumab (PH IV), the fixed-dose combination of pertuzumab and trastuzumab for subcutaneous injection (PH FDC SC) or concomitant chemotherapy to support potential administration of PH FDC SC by healthcare professionals outside clinics.

Methods: A cumulative search for anaphylaxis/hypersensitivity (Roche Standard Adverse Event Group Terms) was performed for all pivotal trials cited in the current EMA P IV/PH FDC SC summaries of product characteristics: MBC: NCT00567190, NCT02402712; EBC: NCT01358877, NCT00545688, NCT00976989, NCT02132949, NCT03493854 and NCT03674112. Occurrence, incidence and severity of events were analysed and a time-trend analysis (by cycle) was performed.

Medical and information needs among young women with breast cancer in Mexico.

Objective: To describe clinical and information needs, identify unmet support services and guide interventions for young breast cancer (BC) patients in Mexico.

Methods: Cross-sectional, qualitative study, using interpretive description methodology. Patients with initial BC diagnosis within 6-12 months prior to enrolment, ≤40 years old and literate were included in focus groups.

Breast cancer in young women in Latin America: an unmet, growing burden.

Background: Breast cancer (BC) is the leading cause of malignancy-related deaths among women aged ≤ 45 years. There are unexplored and uncertain issues for BC in this particular group in Latin America. The aim of this study is to evaluate BC incidence and mortality among young women and related clinicopathological and survivorship aspects in this region.

Breast cancer in young women in Latin America: an unmet, growing burden.

Unlabelled: Breast cancer (BC) is the leading cause of malignancy-related deaths among women aged ≤45 years. There are unexplored and uncertain issues for BC in this particular group in Latin America. The aim of this study is to evaluate BC incidence and mortality among young women and related clinicopathological and survivorship aspects in this region.

Impact of diabetes and hyperglycemia on survival in advanced breast cancer patients.

Purpose: We examined the impact of diabetes and hyperglycemia on cancer-specific survival of patients with metastatic or recurrent breast cancer (BC).

Methods: We performed a retrospective analysis of 265 patients with advanced BC receiving palliative chemotherapy. BC-specific mortality was compared for diabetic and nondiabetic patients as well as for patients that presented hyperglycemia during treatment.