Abstract 2640
Background
Desmoid-type fibromatosis (DTF) is a rare, non-metastasising soft tissue tumour, which by local growth can significantly impact health related quality of life (HRQL). We aimed to identify the most important HRQL-issues of DTF patients.
Methods
DTF patients and health care professionals (HCPs) from the Netherlands and the United Kingdom individually ranked 124 issues according to their relevance. Patients also completed the European Organisation for Research and Treatment of Cancer QLQ-C30 core questionnaire (EORTC QLQ-C30). Outcomes of both groups were used to identify the most important HRQL-issues.
Results
The most highly ranked issues by patients (n = 29) were issues concerning ‘tumour growth’, ‘feeling that there is something in the body that does not belong there’, and ‘fear of tumour growth into adjacent tissues or organs’ with mean scores of 3.0, 2.9 and 2.8 respectively out of a total of 4 points. British patients scored higher on most issues compared to Dutch patients. Similarly, all HCPs (n = 31) gave higher scores on most issues compared to patients (total mean score of 2.3 versus a total mean of 1.9 for patients). The EORTC QLQ-C30 sum of scores was relatively high with a mean score of 77 points out of 100.
Conclusions
Patients affected by DTF experience psychological issues regarding the unpredictable tumour growth behaviour. Validation in a large international cohort is needed to devise a HRQL-questionnaire specific to DTF patients to fully address their needs.
Clinical trial identification
Editorial acknowledgement
Legal entity responsible for the study
The authors.
Funding
Stichting Coolsingel Rotterdam.
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
3181 - Effects of Three Products in the Prevention and Treatment of Chemotherapy and Radiation Therapy-Induced Oral Mucositis
Presenter: Francesca Zannier
Session: Poster Display session 1
Resources:
Abstract
2433 - Boiling Histotripsy-induced Mechanical Ablation Modulates Tumour Microenvironment by Promoting Immunogenic Cell Death of Cancers
Presenter: Cheol-Hee Shin
Session: Poster Display session 1
Resources:
Abstract
2663 - The bacterial receptor NOD2 mediates LGR5+ intestinal stem cells protection against irradiation via mitophagy activation
Presenter: Antonin Levy
Session: Poster Display session 1
Resources:
Abstract
3213 - Pulse mode irradiation regimen of PDT results in high progression free and overall survival in mice with model tumor
Presenter: Alexey Bogdanov
Session: Poster Display session 1
Resources:
Abstract
3722 - Proton-sensitizing effect of small molecule inhibitor of P300 histone acetyltransferase C646 in human pancreatic cancer cells.
Presenter: Sungwon Shin
Session: Poster Display session 1
Resources:
Abstract
5805 - Red-Blood-Cell-Membrane-Enveloped Magnetic Nanoclusters as a Biomimetic Theranostic Nanoplatform for Bimodal Imaging Guided Cancer Photothermal Therapy
Presenter: sheng wang
Session: Poster Display session 1
Resources:
Abstract
5251 - Urine cell-free and extracellular vesicle cargo miRNAs as biomarkers for prostate cancer diagnosis
Presenter: Ivan Zaporozhchenko
Session: Poster Display session 1
Resources:
Abstract
3657 - Parkin, APEX1 and BCL2L1 Tissue Expression in Southern Brazilian Patients with Different Breast Cancer Molecular Subtypes
Presenter: Bianca Cabral
Session: Poster Display session 1
Resources:
Abstract
2839 - Obesity and prognosis in breast cancer
Presenter: Noha Ibrahim
Session: Poster Display session 1
Resources:
Abstract
5132 - SIPA1 is a modulator of HGF induced tumor metastasis via the regulation of tight junctions in lung adenocarcinoma cells
Presenter: Chang Liu
Session: Poster Display session 1
Resources:
Abstract