Open Access
09-07-2022 | Cancer of Unknown Primary | Original Article
Uncertainty and the unmet informational needs of patients with cancer of unknown primary (CUP): a cross-sectional multi-site study
Authors:
Lisa Guccione, Krista Fisher, Linda Mileshkin, Richard Tothill, David Bowtell, Stephen Quinn, Anna DeFazio, Chris S. Karapetis, Nicholas Wilcken, Madhu Singh, Christopher Steer, Bo Gao, Mark Warren, Ian M. Collins, Narayan Karanth, Cindy Bryant, Penelope Schofield
Published in:
Supportive Care in Cancer
|
Issue 10/2022
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Abstract
Objective
This study aimed to determine the healthcare experiences, quality of life, and psychosocial needs of patients with cancer of unknown primary (CUP) early after diagnosis; comparing their experiences to patients with advanced cancer of a known primary (non-CUP control patients) and published general population reference data where available.
Methods
This study was a cross-sectional, multi-site study comparing CUP patients (n = 139) compared to non-CUP controls (n = 45). Demographic, clinical information and patient-reported outcome questionnaire data were collected at baseline.
Results
Differences in healthcare experienced were found between CUP and non-CUP controls with CUP patients reporting higher scores for unmet medical communication/information needs compared with non-CUP control patients (p = 0.013) as well as greater uncertainty in illness (p = 0.042). Whilst no differences were found between CUP and non-CUP controls on the EORTC and PROMIS measures, of those that ‘received written information about your cancer…’ and asked ‘…how useful was it?’ fewer CUP patients reported finding the information useful 40% vs 61%, and more were likely to not have received written information at all 59% vs 32%; (p = 0.002). Additionally, of those that found information about their cancer online, fewer patients with CUP reported finding it useful 32% vs 48% control patients (p = 0.005).
Conclusions
CUP patients have unmet medical communication/information needs and greater uncertainty in illness but do not differ in health-related quality of life domains compared to patients with advanced cancer of a known primary.