K A Lee1, M T A Sharabiani2, D Tumino3, J Wadsley4, V Gill5, G Gerrard5, R Sindhu6, M N Gaze7, L Moss8, K Newbold1. 1. Royal Marsden NHS Foundation Trust Thyroid Unit, London, UK. 2. Department of Primary Care & Public Health, School of Public Health, Imperial College London, London, UK. 3. Royal Marsden NHS Foundation Trust Thyroid Unit, London, UK; University of Catania, Garibaldi-Nesima Medical Center, Catania, Italy. 4. Endocrinology, Department of Clinical and Experimental Medicine, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK. 5. Leeds Teaching Hospitals NHS Trust, Leeds, UK. 6. The Christie NHS Foundation Trust, Manchester, UK. 7. University College London Hospitals NHS Foundation Trust/Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK. 8. Velindre NHS Trust, Cardiff, UK. Electronic address: laura.moss@wales.nhs.uk.
Abstract
AIMS: To obtain an overview of the management and outcomes of children aged 18 years or younger diagnosed with differentiated thyroid carcinoma of follicular cell origin across the UK, by collecting and analysing data from the limited number of centres treating these patients. This multicentre data might provide a more realistic perspective than single-institution series. MATERIALS AND METHODS: Six centres submitted data extracted from historical records on patients aged 18 years or younger, diagnosed between 1964 and 2017. The univariate and multivariable Cox proportional hazard model was used to identify potential predictors of progression-free survival, using national data as a control. RESULTS: Data on 166 patients were available for analysis. Females (74%) were predominant, and the age ranged from 3 to 19 years at diagnosis, mean 14.1 years. Nodal metastases were present in 51%; 12% had distant metastases. After surgery, 95% received radioactive iodine (39% on more than one occasion) and 4% received external beam radiotherapy. With a median follow-up duration of 5 years, 69% are alive with no evidence of disease; 20% are alive with a raised thyroglobulin level as the only evidence of residual disease; 6% have residual structural disease detectable on imaging; 2% have died, from cerebral metastases. CONCLUSION: Despite most patients having advanced disease at presentation, outcomes are very good. A national prospective registry should allow systematic collection of good-quality data and may facilitate research to further improve outcomes.
AIMS: To obtain an overview of the management and outcomes of children aged 18 years or younger diagnosed with differentiated thyroid carcinoma of follicular cell origin across the UK, by collecting and analysing data from the limited number of centres treating these patients. This multicentre data might provide a more realistic perspective than single-institution series. MATERIALS AND METHODS: Six centres submitted data extracted from historical records on patients aged 18 years or younger, diagnosed between 1964 and 2017. The univariate and multivariable Cox proportional hazard model was used to identify potential predictors of progression-free survival, using national data as a control. RESULTS: Data on 166 patients were available for analysis. Females (74%) were predominant, and the age ranged from 3 to 19 years at diagnosis, mean 14.1 years. Nodal metastases were present in 51%; 12% had distant metastases. After surgery, 95% received radioactive iodine (39% on more than one occasion) and 4% received external beam radiotherapy. With a median follow-up duration of 5 years, 69% are alive with no evidence of disease; 20% are alive with a raised thyroglobulin level as the only evidence of residual disease; 6% have residual structural disease detectable on imaging; 2% have died, from cerebral metastases. CONCLUSION: Despite most patients having advanced disease at presentation, outcomes are very good. A national prospective registry should allow systematic collection of good-quality data and may facilitate research to further improve outcomes.
Authors: Sasha R Howard; Sarah Freeston; Barney Harrison; Louise Izatt; Sonali Natu; Kate Newbold; Sabine Pomplun; Helen A Spoudeas; Sophie Wilne; Tom R Kurzawinski; Mark N Gaze Journal: Endocr Relat Cancer Date: 2022-09-07 Impact factor: 5.900