Search results for "HER2 Positive Breast Cancer"
showing 7 items of 7 documents
The HERBA Study: A Retrospective Multi-Institutional Italian Study on Patients With Brain Metastases From HER2-Positive Breast Cancer
2019
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 …
Safety of trastuzumab, alone or in combination, in elderly patients with HER2-positive breast cancer: A 5-year case series.
2012
e11056 Background: Breast cancer (BC) is frequent in the elderly and is burdened by high recurrence and death rates, due mostly to undertreatment. Trastuzumab (T), in combination with chemotherapy (CT) or hormonotherapy (HT), is a well-established treatment strategy for early and advanced HER2-positive (HER2+) breast cancer, but has been poorly studied in the elderly setting due to its infrequency. The aim of our study is to assess the safety of T in elderly patients with HER2+ BC. Methods: Between 2005 and 2010, consecutive HER2+ breast cancer patients of ≥70 years of age referred to two oncology centers and that received T-based therapy were retrospectively reviewed. All patients were tr…
Breast-conserving surgeries in HER-positive breast cancer patients are performed too rarely in Poland
2020
Breast cancer is the most common cancer among women in Poland and worldwide; after lung cancer it is the second highest cause of death among females with malignancies. HER2 positive breast cancer occurs in ca.15–20% of all cases. More often than other subtypes, it affects younger patients and more often spreads metastasises to internal organs. The new drugs against the HER2 receptor significantly improve patients’ prognoses, regardless of the initial stage. The authors of the study involved 1503 patients with HER2 positive breast cancer from all stages (I–IV); 482 patients received preoperative systemic therapy (chemotherapy or hormonal therapy), 385 trastuzumab. Among the 1219 females qual…
Efficacy of trastuzumab re-therapy in routine treatment of HER2-positive breast cancer patients who relapsed after completed (neo-)adjuvant anti-HER2…
2013
602 Background: Addition of trastuzumab (Roche; T) to chemotherapy (CT) has improved outcomes in patients (pts) with HER2+ breast cancer at all stages, including locally advanced and metastatic disease. Anti-HER2 re-treatment with T is an increasingly used therapy option for the treatment of recurrent/metastatic breast cancer (MBC). However, limited data on T re-treatment is currently available. Methods: Patients with locally recurrent and/or MBC who received T re-therapy were included in this non-interventional study. Among 232 pts enrolled at 121 sites in Germany, 174 pts (33 locally recurrent disease, 141 MBC) were already sufficiently documented to be analyzed for efficacy of T re-ther…
A prognostic miRNA based signature in early-stage HER2-positive breast cancer patients.
2021
e12600 Background: In early-stage HER2+ breast cancer (BC), escalation or de-escalation of systemic treatment is an unmet need. Integration of promising biomarkers into risk scoring will further help progressing in the field. We aim to develop a prognostic signature that integrates two miRNAs (A and B) and quantitative and qualitative clinical variables in patients diagnosed with HER2+ BC. Methods: This study was conducted in a retrospective cohort of 45 HER2+ BC patients. Patients received standard treatment for localized disease. We calculated a prognostic signature for disease-free survival (DFS) using principal components analysis for mixed data combining clinicopathological data (Ki67…
Role of trastuzumab in infracentimetric HER2-positive breast cancer: The southern Italy experience.
2014
e11512 Background: HER2 positive (HER2+) disease is relatively uncommon in early infracentimetric breast cancer (BC) accounting for approximately 10% of cases. Trastuzumab (T) based-adjuvant therap...