Abstract
Purpose
This retrospective study aimed to assess the association between obesity, gender, and specific clinicopathological features in patients with papillary thyroid cancer (PTC) and whether diagnostic ultrasonography (US) is adversely affected by obesity in these patients.
Materials and methods
This study retrospectively analyzed 13,995 adult patients with PTC from a single medical center in China. Data stratification was performed to assess the association of obesity with US features and aggressive clinicopathological features in different models according to the World Health Organization Body Mass Index (WHO-BMI) and Chinese BMI classification (CN‐BMI). The odds ratio (OR) of malignant US features and aggressive clinicopathological features was calculated from binary logistic regression models.
Results
The BMI, obesity ratio, malignant US features, and aggressive pathological characteristics of males were significantly higher than those of females. After adjusting for confounding factors, the association of obesity with malignant US features and aggressive pathological characteristics was found to be sex-dependent. Next, obesity (WHO-BMI) was found to have an “interfering effect” on the US assessment of PTC (OR = 0.754, 95% CI 0.609–0.932, P = 0.009) in women. Among both sexes, obesity (WHO-BMI) increased the risk of tumor size (ORmale = 1.539 and ORfemale = 1.521) and multifocality (ORmale = 1.659 and ORfemale = 1.449). However, obesity did not increase the risk of capsular invasion or tumor staging in males. The above results are consistent with the CN-BMI. In addition, age was found to have an “interfering effect” on the US evaluation of malignant nodules in both sexes.
Conclusion
The results of our study confirm that higher BMI is significantly associated with aggressive clinicopathological features of PTC. Gender differences were present with obesity ratios and aggressive clinicopathological features being significantly higher in men.
Similar content being viewed by others
References
NCD Risk Factor Collaboration (2016) Trends in adult body-mass index in 200 countries from 1975 to 2014: a pooled analysis of 1698 population-based measurement studies with 192 million participants. Lancet 387(10026):1377–1396
Chen W, Zheng R, Baade PD, Zhang S, Zeng H, Bray F et al (2016) Cancer statistics in China, 2015. CA Cancer J Clin 66(2):115–132
Lauby-Secretan B, Scoccianti C, Loomis D, Grosse Y, Bianchini F, Straif K (2016) Body fatness and cancer-viewpoint of the IARC Working Group. N Engl J Med 375(8):794–798
Shan Z, Chen L, Lian X, Liu C, Shi B, Shi L et al (2016) Iodine status and prevalence of thyroid disorders after introduction of mandatory universal salt iodization for 16 years in china: a cross-sectional study in 10 cities. Thyroid 26(8):1125–1130
Tessler FN, Middleton WD, Grant EG, Hoang JK, Berland LL, Teefey SA et al (2017) ACR Thyroid Imaging, Reporting and Data System (TI-RADS): White Paper of the ACR TI-RADS Committee. J Am Coll Radiol 14(5):587–595
Perrier ND, Brierley JD, Tuttle RM. Differentiated and anaplastic thyroid carcinoma: major changes in the American Joint Committee on Cancer eighth edition cancer staging manual. CA Cancer J Clin 2018;68(1):55–63.
Obesity: preventing and managing the global epidemic. Report of a WHO consultation. World Health Organization technical report series. 2000;894:i-xii, 1–253.
Chinese expert consensus compilation committee of overweight/obesity medical nutrition therapy. Consensus statement of the Chinese medical and nutritional experts on management for overweight/obesity in China. Chin J Diabetes Mellitus. 2016;8(9):525‐540.
Li CL, Zhou L, Dionigi G, Li F, Zhao YS, Sun H (2020) The association between tumor tissue calcification, obesity, and thyroid cancer invasiveness in a cohort study. Endocrine Practice. https://doi.org/10.4158/EP-2020-0057.
Tresallet C, Seman M, Tissier F, Buffet C, Lupinacci RM, Vuarnesson H et al (2014) The incidence of papillary thyroid carcinoma and outcomes in operative patients according to their body mass indices. Surgery 156(5):1145–1152
Kim HJ, Kim NK, Choi JH, Sohn SY, Kim SW, Jin SM et al (2013) Associations between body mass index and clinico-pathological characteristics of papillary thyroid cancer. Clin Endocrinol 78(1):134–140
Dieringer P, Klass EM, Caine B, Smith-Gagen J (2015) Associations between body mass and papillary thyroid cancer stage and tumor size: a population-based study. J Cancer Res Clin Oncol 141(1):93–98
Gasior-Perczak D, Palyga I, Szymonek M, Kowalik A, Walczyk A, Kopczynski J et al (2018) The impact of BMI on clinical progress, response to treatment, and disease course in patients with differentiated thyroid cancer. PLoS ONE 13(10):e0204668
Grani G, Lamartina L, Montesano T, Ronga G, Maggisano V, Falcone R et al (2019) Lack of association between obesity and aggressiveness of differentiated thyroid cancer. J Endocrinol Invest 42(1):85–90
Paes JE, Hua K, Nagy R, Kloos RT, Jarjoura D, Ringel MD (2010) The relationship between body mass index and thyroid cancer pathology features and outcomes: a clinicopathological cohort study. J Clin Endocrinol Metab 95(9):4244–4250
Kim SK, Woo JW, Park I, Lee JH, Choe JH, Kim JH et al (2016) Influence of body mass index and body surface area on the behavior of papillary thyroid carcinoma. Thyroid 26(5):657–666
Yu ST, Chen W, Cai Q, Liang F, Xu D, Han P et al (2017) Pretreatment BMI is associated with aggressive clinicopathological features of papillary thyroid carcinoma: a multicenter study. Int J Endocrinol 2017:5841942
Lee J, Lee CR, Ku CR, Kang SW, Jeong JJ, Shin DY et al (2015) Association between obesity and brafv600e mutation status in patients with papillary thyroid cancer. Ann Surg Oncol 22(Suppl 3):S683–S690
Choi JS, Kim EK, Moon HJ, Kwak JY (2015) Higher body mass index may be a predictor of extrathyroidal extension in patients with papillary thyroid microcarcinoma. Endocrine 48(1):264–271
Wu C, Wang L, Chen W, Zou S, Yang A (2017) Associations between body mass index and lymph node metastases of patients with papillary thyroid cancer: a retrospective study. Medicine 96(9):e6202
Kim SH, Park HS, Kim KH, Yoo H, Chae BJ, Bae JS et al (2015) Correlation between obesity and clinicopathological factors in patients with papillary thyroid cancer. Surg Today 45(6):723–729
Feng JW, Yang XH, Wu BQ, Sun DL, Jiang Y, Qu Z (2019) Influence of Body mass index on the clinicopathologic features of papillary thyroid carcinoma. Ann Otol Rhinol Laryngol 128(7):625–632
Rotondi M, Castagna MG, Cappelli C, Ciuoli C, Coperchini F, Chiofalo F, Maino F, Palmitesta P, Chiovato L, Pacini F (2016) Obesity does not modify the risk of differentiated thyroid cancer in a cytological series of thyroid nodules. Eur Thyroid J 5(2):125–131
Zhao ZG, Guo XG, Ba CX, Wang W, Yang YY, Wang J, Cao HY (2012) Overweight, obesity and thyroid cancer risk: a meta-analysis of cohort studies. J Int Med Res 40(6):2041–2050
Huang H, Rusiecki J, Zhao N, Chen Y, Ma S, Yu H et al (2017) Thyroid-stimulating hormone, thyroid hormones, and risk of papillary thyroid cancer: a nested case-control study. Cancer Epidemiol Biomark Prev 26(8):1209–1218
Author information
Authors and Affiliations
Contributions
Conception and design: HS, GD. Administrative support: Hui Sun. Collection and assembly of data: CL. Data analysis and interpretation: CL. Manuscript writing: CL, GD. Final approval of manuscript: All authors.
Corresponding author
Ethics declarations
Conflict of interest
The author claims that there is no conflict of interest.
Ethical approval
The study was approved by the Health Care Ethics Committee of the China-Japan Union Hospital of Jilin University (No.2019040806).
Informed consent
Written informed consent for participation was obtained from each study participant.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Li, C.L., Dionigi, G., Zhao, Y.S. et al. Influence of body mass index on the clinicopathological features of 13,995 papillary thyroid tumors. J Endocrinol Invest 43, 1283–1299 (2020). https://doi.org/10.1007/s40618-020-01216-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s40618-020-01216-6