Current treatment options for HER2-positive breast cancer patients with brain metastases

Abstract Brain metastases (BMs) are frequently associated with HER2+ breast cancer (BC). Their management is based on a multi-modal strategy including both local treatment and systemic therapy. Despite therapeutic advance, BMs still have an adverse impact on survival and quality of life and the development of effective systemic therapy to prevent and treat BMs from HER2 + BC represents an unmet clinical need. Trastuzumab-based therapy has long been the mainstay of systemic therapy and over the last two decades other HER2-targeted agents including lapatinib, pertuzumab and trastuzumab emtansine, have been introduced in the clinical practice. More recently, novel agents such as neratinib, tuc…

Erratum to “Gastric and Rectal Metastases from Malignant Melanoma Presenting with Hypochromic Anemia and Treated with Immunotherapy”

Stereotactic body radiotherapy in oligoprogressive metastatic castration-resistant prostate cancer during abiraterone or enzalutamide

Introduction: This monocentric, single-arm, retrospective study investigated the role of stereotactic body radiotherapy in patients with metastatic castration resistant prostate cancer who experienced oligoprogression during androgen receptor targeted agents. Methods: We retrospectively enrolled metastatic castration resistant prostate cancer patients treated with androgen receptor targeted agents between December 2016 and January 2022. All patients experienced an oligoprogression (defined as the appearance and/or the progression of ⩽5 bone or nodal or soft tissue metastases) during treatment with androgen receptor targeted agents and received stereotactic body radiotherapy upon oligoprogre…

The HERBA Study: A Retrospective Multi-Institutional Italian Study on Patients With Brain Metastases From HER2-Positive Breast Cancer

There is no sufficient evidence to establish a standard of care for patients with brain metastases (BM) from HER2Data of 154 patients were retrospectively collected at 14 Italian institutions through a specifically designed database.Median overall survival (OS) was 24.5 months. Patients receiving surgery/stereotactic radiosurgery experienced longer OS compared to those receiving whole-brain radiotherapy or no treatment (33.5 vs. 11.4 months; hazard ratio = 0.34; 95% confidence interval, 0.22-0.52; P .001). Interestingly, whole-brain radiotherapy did not improve OS compared to no treatment (11.4 vs. 9.8 months; hazard ratio = 0.99; 95% confidence interval, 0.62-1.62; P = .99). HER2-targeted …