scholarly journals 1417 Post-Operative Breast Cancer Surveillance: The Crucial Role of Timing in Effective ‘Track and Trace’

2021 ◽  
Vol 108 (Supplement_6) ◽  
Author(s):  
N Rees ◽  
M Okocha

Abstract Aim The aim of this quality improvement project is to assess our centre’s compliance to current NICE guidelines regarding annual mammogram follow-up for every breast cancer patient for 5 years and to elucidate any mechanisms that may optimise the efficiency of this surveillance process. Method We prospectively reviewed individual radiology requests following all wire-guided wide local excisions (WG-WLE), wide local excisions (WLE) and mastectomies undertaken at Bristol Breast Centre, a large tertiary referral centre, from January 2017-August 2020. Results Over the almost 4-year audit period, 1,885 operations were carried out. Specifically, 401 operations were performed from January 2017-June 2017, 677 from July 2017-January 2019 and 807 from February 2019-August 2020. Compliance to NICE guidelines was 95%, 100% and 95% from January 2017-June 2017, July 2017-January 2019 and February 2019-August 2020, respectively. Interestingly, compliance rates from February 2019-August 2020 varied according to the type of operation carried out; compliance was 97%, 94% and 91% for WG-WLE, WLE and mastectomy, respectively. This appears to result from the corresponding number of tardy radiological requests that were made following each of the three procedures. Specifically, the proportion of database requests filed in excess of one month post-operatively for each procedure type were 8%, 10% and 21% for WG-WLE, WLE and mastectomy, respectively. Conclusions Efficient annual mammographic surveillance depends on prompt post-operative radiological requests. Such database requests should ideally be enacted less than one month post-operatively. We suggest the adoption of an automatic electronic prompt could facilitate more effective post-operative mammogram surveillance.

2018 ◽  
Vol 12 ◽  
pp. 117822341877480 ◽  
Author(s):  
Issam Makhoul ◽  
Mohammad Atiq ◽  
Ahmed Alwbari ◽  
Thomas Kieber-Emmons

The immune system plays a major role in cancer surveillance. Harnessing its power to treat many cancers is now a reality that has led to cures in hopeless situations where no other solutions were available from traditional anticancer drugs. These spectacular achievements rekindled the oncology community’s interest in extending the benefits to all cancers including breast cancer. The first section of this article reviews the biological foundations of the immune response to different subtypes of breast cancer and the ways cancer may overcome the immune attack leading to cancer disease. The second section is dedicated to the actual immune treatments including breast cancer vaccines, checkpoint inhibitors, monoclonal antibodies, and the “unconventional” immune role of chemotherapy.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 516-516
Author(s):  
Matteo Lambertini ◽  
Luca Boni ◽  
Andrea Michelotti ◽  
Emanuela Magnolfi ◽  
Alessio Aligi Cogoni ◽  
...  

516 Background: Current guidelines recommend GnRH agonist (GnRHa) use during chemotherapy (CT) as a strategy to reduce the risk of premature ovarian insufficiency (POI) in premenopausal patients with early breast cancer (EBC). However, no long-term safety data are available raising some concerns on concurrent use of GnRHa during CT in patients with hormone receptor-positive disease. In addition, there is no evidence on the protective role of this strategy in patients with germline BRCA mutations ( mBRCA). Here, we report the final analysis of the PROMISE-GIM6 phase III randomized study, the largest trial addressing the role of GnRHa use during CT in premenopausal EBC patients (Del Mastro et al, JAMA 2011 & Lambertini et al, JAMA 2015). Methods: From October 2003 to January 2008, 281 premenopausal patients aged 18 to 45 years with stage I-III EBC candidates for (neo)adjuvant CT were randomized to receive CT alone or combined with the GnRHa triptorelin. Primary endpoint was incidence of CT-induced POI (defined as amenorrhea and post-menopausal FSH/estradiol levels 1 year following CT). This final analysis reports on post-treatment pregnancies, disease-free survival (DFS) and overall survival (OS). An exploratory descriptive analysis in mBRCA patients is also reported. (ClinicalTrial.gov: NCT00311636) Results: Of the 281 randomized patients (CT+GnRHa arm = 148; CT alone arm = 133), 80% had hormone receptor-positive disease. At the time of this final analysis, 38 (13.5%) patients were lost to follow-up. Median follow-up was 12.4 years (IQR: 11.3-13.2 years). In the CT+GnRHa and CT alone arms, respectively, 9 (10-year cumulative incidence of pregnancy 6.5%, 95% CI 3.5%-12.3%) and 4 (10-year cumulative incidence of pregnancy 3.2%, 95% CI 1.2%-8.3%) patients had a post-treatment pregnancy (HR 2.14, 95% CI 0.66-6.92). No differences in 10-year DFS (72.4% in CT+GnRHa arm vs. 71.2% in CT alone arm: HR 1.16, 95% CI 0.76-1.77) nor in 10-year OS (82.0% in CT+GnRHa arm vs. 85.9% in CT alone arm: HR 1.17, 95% CI 0.67-2.03) were observed. There was no interaction between treatment effect and hormone receptor status. In patients with hormone receptor-positive disease, HR was 1.02 (95% CI 0.63-1.63) for DFS and 1.12 (95% CI 0.59-2.11) for OS. Out of 43 patients tested for BRCA, overall incidence of POI, irrespective of treatment arm, was 20% in mBRCA patients (n = 10) and 12% in patients without mBRCA (n = 33). In mBRCA patients, incidence of POI was 0% and 33% in the CT+GnRHa and CT alone arms, respectively. One post-treatment pregnancy was described in a patient with mBRCA1 in the CT alone arm. Conclusions: The final analysis of the PROMISE-GIM6 trial at a median follow-up of 12.4 years provides reassuring evidence on the safety of GnRHa use during CT as a strategy to preserve ovarian function in premenopausal patients with hormone receptor-positive EBC. Clinical trial information: NCT00311636.


Breast Cancer ◽  
2007 ◽  
pp. 227-238
Author(s):  
Lorenzo Maffioli ◽  
Luigia Florimonte ◽  
Luca Pagani ◽  
Ivana Butti ◽  
Isabel Roca
Keyword(s):  

1997 ◽  
Vol 83 (2) ◽  
pp. 547-549 ◽  
Author(s):  
Lorenzo Maffioli ◽  
Milvia Zambetti ◽  
Maria Rita Castellani ◽  
Emilio Bombardieri
Keyword(s):  

2011 ◽  
Vol 37 (9) ◽  
pp. 765-773 ◽  
Author(s):  
M. van Hezewijk ◽  
G.M.C. Ranke ◽  
J.G.H. van Nes ◽  
A.M. Stiggelbout ◽  
G.H. de Bock ◽  
...  

Author(s):  
Mark B. Peter ◽  
Abeer M. Shaaban ◽  
Sree Sundara Rajan ◽  
Loaie Maraqa ◽  
Kieran Horgan ◽  
...  

AbstractThe potential role of the androgen receptor (AR) as a predictive or prognostic factor in breast cancer remains unclear. We aimed to determine the prognostic significance of AR in a cohort of breast carcinomas with long-term follow-up and to critically appraise this in the context of existing literature. Four hundred and eight cases of invasive breast cancer were incorporated into tissue microarrays (TMAs). All received tamoxifen and comprised 108 cases which relapsed and 300 cases which did not. Mean follow-up time for the former was 84 months (range 1–142, SD 38.8) and for the latter was 77 months (range 11–229, SD 49.7). TMAs were immunohistochemically stained with AR and scored as a continuous variable and using the Allred score. AR expression was significantly associated with grade, recurrence on tamoxifen, non-breast cancer death estrogen receptor alpha (ERα) and progesterone receptor (PR). AR correlated significantly with better overall survival (OS) and disease-free survival (DFS) using an Allred cut-off of 4 (log rank=0.0053 and 0.0044, respectively), and 20% positive tumor cells (log rank=0.0027 and 0.0059, respectively). AR expression was additionally associated with a reduced risk of recurrence following endocrine therapy. In summary, AR positive breast tumors have better OS and DFS and are less likely to recur following endocrine treatment.


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