Abstract 818
Background
The incidence of breast cancer increases with age with approximately 1800 cases per year in the UK occuring in over 90-year olds. We sought to determine the incidence of new breast cancer diagnoses in this subgroup and examine our practice in the management of these women.
Methods
A retrospective case-note review was performed on 32 patients aged 90 years and over, diagnosed with non-metastatic invasive breast cancer between 2007 and 2017. Clinicopathological data was collected on patients’ cancers, co-morbidities, treatment, recurrence and survival.
Results
Median age at diagnosis was 90 years (range 90-99). Median number of comorbidities was 2 (range 0-6). Mean tumour size was 35mm (range 5-85). 11 cancers (34%) were ER negative and 2 (6%) HER2 positive. 12 cancers (38%) were grade 3 at presentation and 12 had positive axillary lymph node metastases. Twenty-seven (84%) patients underwent a mastectomy, including one bilateral, and five (16%) patients had wide local excision. No patients suffered significant complications in the immediate post-operative period. Twenty-one patients (66%) had adjuvant radiotherapy. No patients underwent adjuvant chemotherapy. Eight patients (25%) developed local or distant recurrence and twenty-one patients (66%) died by the end of the study collection period. Mean disease free survival was 46.4 months (95% CI 31.1-61.7 months) and mean overall survival was 45 months (95% CI 31.7-59.7 months).
Conclusions
Optimal management for older patients is achieved by the co-evaluation of the life expectancy, co-morbidities, and the treatment benefit/risk ratio. Our data suggests that treating older patients with focused surgical and adjuvant treatment is appropriate, however further age-adjusted data is required to standardise care in this subgroup.
Clinical trial identification
Editorial acknowledgement
Legal entity responsible for the study
Pennine Acute Hospitals NHS Trust.
Funding
Has not received any funding.
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
4413 - Infigratinib versus gemcitabine plus cisplatin multicenter, open-label, randomized, phase 3 study in patients with advanced cholangiocarcinoma with FGFR2 gene fusions/translocations: the PROOF trial
Presenter: Ghassan Abou-Alfa
Session: Poster Display session 2
Resources:
Abstract
4710 - Phase 3 (COSMIC-312) study of cabozantinib (C) in combination with atezolizumab (A) vs sorafenib (S) in patients (pts) with advanced hepatocellular carcinoma (aHCC) who have not received previous systemic anticancer therapy
Presenter: Lorenza Rimassa
Session: Poster Display session 2
Resources:
Abstract
5509 - A Randomized Controlled, Open label, Adaptive Phase-3 Trial to Evaluate Safety and Efficacy of EndoTAG-1 Plus Gemcitabine versus Gemcitabine alone in Patients with Measurable Locally Advanced and/or Metastatic Adenocarcinoma of the Pancreas Failed on FOLFIRINOX Treatment (NCT03126435)
Presenter: Li-Tzong Chen
Session: Poster Display session 2
Resources:
Abstract
1463 - Modified FOLFOX versus modified FOLFOX plus nivolumab and ipilimumab in patients with previously untreated advanced or metastatic adenocarcinoma of the stomach or gastroesophageal junction – Moonlight, a randomized phase 2 trial of the German Gastric Group of the AIO.
Presenter: Sylvie Lorenzen
Session: Poster Display session 2
Resources:
Abstract
2392 - GLOW: Randomized Phase 3 Study of Zolbetuximab + CAPOX Compared With Placebo + CAPOX as First-line Treatment of Patients With CLD18.2⁺/HER2⁻ Locally Advanced Unresectable or Metastatic Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma
Presenter: Manish Shah
Session: Poster Display session 2
Resources:
Abstract
5217 - PRODIGE67_UCGI33 ARION: Association of Radiochemotherapy and Immunotherapy for the treatment of unresectable Oesophageal caNcer: a comparative randomized phase II trial
Presenter: Rosine Guimbaud
Session: Poster Display session 2
Resources:
Abstract
1726 - Randomized phase II trial of weekly paclitaxel + ramucirumab versus weekly nab-paclitaxel + ramucirumab for unresectable advanced or recurrent gastric cancer with peritoneal dissemination refractory to first-line therapy: WJOG10617G/P-SELECT
Presenter: Kenro Hirata
Session: Poster Display session 2
Resources:
Abstract
2279 - FRONTiER: A Feasibility Trial of Nivolumab With Neoadjuvant CF or DCF Therapy for Locally Advanced Esophageal Carcinoma
Presenter: Shun Yamamoto
Session: Poster Display session 2
Resources:
Abstract
4912 - A phase Ib/II study of AK104, a PD-1/CTLA-4 Bispecific Antibody, Combined With mXELOX as First-line Therapy for Advanced Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma
Presenter: Jiafu Ji
Session: Poster Display session 2
Resources:
Abstract
3780 - Perioperative atezolizumab in combination with FLOT versus FLOT alone in patients with resectable esophagogastric adenocarcinoma: DANTE, a randomized, open-label phase II trial of the German Gastric Group of the AIO and the SAKK.
Presenter: Salah-Eddin Al-Batran
Session: Poster Display session 2
Resources:
Abstract