Thyroid cancer incidence in the United Arab Emirates: a retrospective study on association with age and gender [version 2; peer review: 2 approved, 1 approved with reservations]

Background: Thyroid cancer is the ninth most common malignancy worldwide, but the third most common malignancy in the United Arab Emirates (UAE). To our knowledge, this is the first UAE nationwide study aimed at presenting incidence rates of thyroid cancer at the national level of UAE based upon dat...

Full description

Bibliographic Details
Main Authors: Rifat Hamoudi, Asma Almansoori, Riyad Bendardaf, Hauke Busch
Format: Article
Language:English
Published: F1000 Research Ltd 2022-04-01
Series:F1000Research
Subjects:
Online Access:https://f1000research.com/articles/11-338/v2
_version_ 1828213535010717696
author Rifat Hamoudi
Asma Almansoori
Riyad Bendardaf
Hauke Busch
author_facet Rifat Hamoudi
Asma Almansoori
Riyad Bendardaf
Hauke Busch
author_sort Rifat Hamoudi
collection DOAJ
description Background: Thyroid cancer is the ninth most common malignancy worldwide, but the third most common malignancy in the United Arab Emirates (UAE). To our knowledge, this is the first UAE nationwide study aimed at presenting incidence rates of thyroid cancer at the national level of UAE based upon data from the national cancer registry and GLOBOCAN. Methods: Between 2011 and 2017, a total of 2036 thyroid cancer cases from UAE patients were registered, of which 75.3% were female and 24.7% male patients. Results: The results showed 6.6% increase in thyroid cancer cases in the UAE from 2011 to 2017 (p < 0.001) with a rise of approximately 400 cases per year from 2011 to 2040. Age standardized rate calculations showed increase in prevalence from 1.18 in 2011 to 4.32 in 2017 but decreases in incidence from 1.05 in 2011 to 0.15 in 2017. This trend is confirmed by the predictive model showing increase in incidence from 0.15 in 2017 to 0.64 by 2040. Gender was shown to be significantly associated with thyroid cancer. The female to male ratio was significantly higher in Emirati patients (4.86:1) (p < 0.001) than expat patients (2.47:1) (p < 0.01). Interestingly, expat patients contributed to the majority of thyroid cancer cases despite having lower female to male ratio. The age at diagnosis was significantly associated with thyroid cancer (p = 0.03) with the highest frequency diagnosed at 35-39 years of age. Globally, data from the predictive model showed that Asia had the highest rate of increase per year and UAE the lowest. Conclusions: The slight increase in thyroid cancer prevalence and incidence, together with the different female to male ratio and diagnosis at younger age warrants further investigation at the molecular level from UAE thyroid cancer patients to elucidate the molecular basis of thyroid cancer.
first_indexed 2024-04-12T14:51:43Z
format Article
id doaj.art-6eb92ede284b4c149b274f68432b8c37
institution Directory Open Access Journal
issn 2046-1402
language English
last_indexed 2024-04-12T14:51:43Z
publishDate 2022-04-01
publisher F1000 Research Ltd
record_format Article
series F1000Research
spelling doaj.art-6eb92ede284b4c149b274f68432b8c372022-12-22T03:28:25ZengF1000 Research LtdF1000Research2046-14022022-04-0111126337Thyroid cancer incidence in the United Arab Emirates: a retrospective study on association with age and gender [version 2; peer review: 2 approved, 1 approved with reservations]Rifat Hamoudi0https://orcid.org/0000-0002-1402-0868Asma Almansoori1Riyad Bendardaf2Hauke Busch3Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab EmiratesSharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab EmiratesSharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, United Arab EmiratesLuebeck Institute of Experimental Dermatology, University of Lüebeck, Lüebeck, 23562, GermanyBackground: Thyroid cancer is the ninth most common malignancy worldwide, but the third most common malignancy in the United Arab Emirates (UAE). To our knowledge, this is the first UAE nationwide study aimed at presenting incidence rates of thyroid cancer at the national level of UAE based upon data from the national cancer registry and GLOBOCAN. Methods: Between 2011 and 2017, a total of 2036 thyroid cancer cases from UAE patients were registered, of which 75.3% were female and 24.7% male patients. Results: The results showed 6.6% increase in thyroid cancer cases in the UAE from 2011 to 2017 (p < 0.001) with a rise of approximately 400 cases per year from 2011 to 2040. Age standardized rate calculations showed increase in prevalence from 1.18 in 2011 to 4.32 in 2017 but decreases in incidence from 1.05 in 2011 to 0.15 in 2017. This trend is confirmed by the predictive model showing increase in incidence from 0.15 in 2017 to 0.64 by 2040. Gender was shown to be significantly associated with thyroid cancer. The female to male ratio was significantly higher in Emirati patients (4.86:1) (p < 0.001) than expat patients (2.47:1) (p < 0.01). Interestingly, expat patients contributed to the majority of thyroid cancer cases despite having lower female to male ratio. The age at diagnosis was significantly associated with thyroid cancer (p = 0.03) with the highest frequency diagnosed at 35-39 years of age. Globally, data from the predictive model showed that Asia had the highest rate of increase per year and UAE the lowest. Conclusions: The slight increase in thyroid cancer prevalence and incidence, together with the different female to male ratio and diagnosis at younger age warrants further investigation at the molecular level from UAE thyroid cancer patients to elucidate the molecular basis of thyroid cancer.https://f1000research.com/articles/11-338/v2Thyroid carcinoma Epidemiology Cancer incidence; United Arab Emirates Age Standardized Rateeng
spellingShingle Rifat Hamoudi
Asma Almansoori
Riyad Bendardaf
Hauke Busch
Thyroid cancer incidence in the United Arab Emirates: a retrospective study on association with age and gender [version 2; peer review: 2 approved, 1 approved with reservations]
F1000Research
Thyroid carcinoma
Epidemiology
Cancer incidence; United Arab Emirates
Age Standardized Rate
eng
title Thyroid cancer incidence in the United Arab Emirates: a retrospective study on association with age and gender [version 2; peer review: 2 approved, 1 approved with reservations]
title_full Thyroid cancer incidence in the United Arab Emirates: a retrospective study on association with age and gender [version 2; peer review: 2 approved, 1 approved with reservations]
title_fullStr Thyroid cancer incidence in the United Arab Emirates: a retrospective study on association with age and gender [version 2; peer review: 2 approved, 1 approved with reservations]
title_full_unstemmed Thyroid cancer incidence in the United Arab Emirates: a retrospective study on association with age and gender [version 2; peer review: 2 approved, 1 approved with reservations]
title_short Thyroid cancer incidence in the United Arab Emirates: a retrospective study on association with age and gender [version 2; peer review: 2 approved, 1 approved with reservations]
title_sort thyroid cancer incidence in the united arab emirates a retrospective study on association with age and gender version 2 peer review 2 approved 1 approved with reservations
topic Thyroid carcinoma
Epidemiology
Cancer incidence; United Arab Emirates
Age Standardized Rate
eng
url https://f1000research.com/articles/11-338/v2
work_keys_str_mv AT rifathamoudi thyroidcancerincidenceintheunitedarabemiratesaretrospectivestudyonassociationwithageandgenderversion2peerreview2approved1approvedwithreservations
AT asmaalmansoori thyroidcancerincidenceintheunitedarabemiratesaretrospectivestudyonassociationwithageandgenderversion2peerreview2approved1approvedwithreservations
AT riyadbendardaf thyroidcancerincidenceintheunitedarabemiratesaretrospectivestudyonassociationwithageandgenderversion2peerreview2approved1approvedwithreservations
AT haukebusch thyroidcancerincidenceintheunitedarabemiratesaretrospectivestudyonassociationwithageandgenderversion2peerreview2approved1approvedwithreservations