Abstract 2788
Background
To evaluate patient-reported outcomes (PROs) and long-term aesthetic outcome (AO) related to radiotherapy (RT) in the breast-conserving therapy setting for breast cancer over time. To explore the agreement between PROs and AO.
Methods
Patients treated with breast-conserving therapy at one institute between April 2015 and April 2016 were prospectively included in the cohort. The AO was scored by the patient and by the BCCT.core software. Further PROs were measured with the EORTC QLQ-C30, QLQ-BR23 and the BIBCQ. Patients were evaluated at preset time points over two years. First, we assessed the evolution in time of the PROs and AO. Second, we tested the differences in mean scale scores of the PROs between patients with a favourable and an unfavourable AO.
Results
175 patients were included in the analysis. At baseline unsatisfactory levels were already present for several global, functional, symptom and body image scales. Most unsatisfactory PROs improved significantly up to one year after RT. Fatigue showed a small deterioration at the start of RT, but improved medium thereafter up to one year after RT (mean difference (MD) 7.6, -12.3, respectively and p < 0.001). Cognitive functioning showed a small decrease from at the start of RT with no further significant decrease (MD -4.73, -0.21 and p 0.003, 0.894, respectively). Breast symptoms significantly increased during RT but decreased afterwards up to two years after RT to lower values than at baseline and were then considered satisfactory (MD 15.6, -19.7, -4.1 and p < 0.001, <0.001, 0.005, respectively). AO scored by the patient and with the BCCT.core associated well with each other and with the body image measures. There was no association between AO and global cancer-related QOL in the present cohort.
Conclusions
Small quality of life impairments present during RT with good recovery up to one year after RT. Body image is disturbed during RT and improves up to two years after RT. Around one third of patients score their long-term AO as unfavourable and these PROs correlate well with body image.
Clinical trial identification
Legal entity responsible for the study
Caroline Weltens.
Funding
Kom Op Tegen Kanker.
Editorial Acknowledgement
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
2595 - Real-Life Utilization of Genomic testing for invasive Breast Cancer patients in Italy and France reduces Chemotherapy Recommendations
Presenter: Sandro Barni
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract
2343 - Benefit of adjuvant chemotherapy in hormone receptor-positive, HER2-negative, invasive lobular carcinoma of the breast
Presenter: Alexandre De Nonneville
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract
2990 - Baseline lymphocyte counts predict distant recurrence in early breast cancer
Presenter: Gun Min Kim
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract
4532 - A propensity score analysis exploring the impact of the addition of adjuvant chemotherapy (aCT) to hormone therapy (aHT) in a multi-center series of resected luminal early stage pure Invasive Lobular Breast Carcinoma (ILC).
Presenter: Luisa Carbognin
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract
2344 - Benefit of Adjuvant Systemic Therapies in HR+ HER2- pT1ab Node-Negative Breast Carcinomas
Presenter: Alexandre De Nonneville
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract
3525 - Anti-proliferative effect of oral metronomic vinorelbine in PAM50 Luminal/HER2-negative early breast cancer (SOLTI-1501 VENTANA): an open-label, randomized, three-arm, multicenter, window-of-opportunity study
Presenter: Aleix Prat
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract
3908 - Clinicopathologic significance of androgen receptor expression and discordant receptor status during progression in breast cancer
Presenter: Chan Heun Park
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract
4075 - The outcomes of early breast cancers utilizing the Oncotype Dx Recurrence score (RS) instead of Clinico-pathological (CP) factors for prognostic risk assessment: A Single Institution Experience
Presenter: Adhar Alsayed
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract
738 - Circulating tumor cells as a prognostic marker in non metastatic breast cancer patients.
Presenter: Summar Elmorshidy
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract
3151 - Molecular subtyping of breast cancer by dedicated breast PET
Presenter: Satoshi Sueoka
Session: Poster display session: Breast cancer - early stage, locally advanced & metastatic, CNS tumours, Developmental therapeutics, Genitourinary tumours - prostate & non-prostate, Palliative care, Psycho-oncology, Public health policy, Sarcoma, Supportive care
Resources:
Abstract