Distribution of histopathological types of thyroid tumors in 1999-2015 compared to 1966-1988 year period
Abstract
Background: The most common thyroid tumors originate from the epithelial follicular cells. Etiology involved in the development of thyroid carcinoma is multifactorial, including external influences and genetic predisposition. Aim: The objective of our study was to analyze the distribution of the histopathological types of thyroid carcinoma during 1999-2015 year period, to evaluate papillary and follicular thyroid carcinoma ratio and to compare thyroid carcinoma types with the data from prior epidemiological study referring to the period from 1966 -1988. Methods: A retrospective analysis was performed. The trend for thyroid carcinoma cases was evaluated in the time period of 50 years. Percentages of different histopathological types of thyroid carcinoma were presented and papillary and follicular thyroid carcinoma ratio was calculated for the two evaluated periods. Results: A total number of 422 thyroid carcinoma patients were diagnosed in the 1999-2015 year period vs. 323 patients in the period from 1966-1988. Analysis revealed no statistically significant difference in histopathological types of thyroid carcinoma during 1999-2015 year period, but statistically significant difference was detected between the two analyzed periods with a significant increase of papillary and follicular thyroid carcinoma ratio (from 3.1 to 7.3), and a significant reduction of anaplastic thyroid carcinomas cases in the more recent evaluated period (1999-2015). Conclusion: The analysis of the fifty-year-period in population of North Macedonia showed an increase in number of thyroid carcinoma cases, especially papillary and reduction of follicular thyroid carcinoma and anaplastic thyroid carcinomas cases. Further, genetic profiling studies could be useful in evaluating possible mechanisms behind this shift in histopathology of the thyroid carcinomas.
References
Lam KA. Pathology of Endocrine Tumors Update: World health organization new classification 2017—other thyroid tumors. AJSP: Reviews & Reports. 2017;22(4):209-16.
Scopa CD. Histopathology of thyroid tumors. An Overview. Hormones. 2004;3(2):100-10. http://www.hormones.gr/89/article/article.html
Kebebew E, Greenspan FS, Clark OH, Woeber KA, McMillan A. Anaplastic thyroid carcinoma, treatment outcome and prognostic factors. Cancer. 2005;103(7):1330-5. https://onlinelibrary.wiley.com/doi/abs/10.1002/cncr.20936
Lloyd RV, Buehler D, Khanafshar E. Papillary thyroid carcinoma variants. Head Neck Pathol. 2011;5(1):51–6. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3037461/
Katoh H, Yamashita K, Enomoto T and Masahiko W. Classification and general considerations of thyroid cancer. Ann Clin Pathol. 2015;3(1):1045-54.
De Groot LJ, Reed Larsen P, Hennemann G. The thyroid and its diseases, 6th edition. Churchill Livingstone; December 12, 1995.
Li Volsi VA. Papillary thyroid carcinoma: an update. Mod. Pathol. 2011;24:S1–S9. https://www.nature.com/articles/modpathol2010129
Girardi FM, Barra MB, Zettler CG. Variants of papillary thyroid carcinoma: association with histopathological prognostic factors. Braz J Otorhinolaryngol. 2013;79(6):738-44. http://dx.doi.org/10.5935/1808-8694.20130135
Al-Brahim N, Asa SL. Papillary thyroid carcinoma: An overview. Arch Pathol Lab Med. 2006;130(7):1057–62. https://www.ncbi.nlm.nih.gov/pubmed/16831036
Schlumberger M, Pacini F, Tutle RM. Thyroid tumors, 4th edition, Paris: Institute Medico-Educatif, 2015.
Sobrinho-Simo˜es M, Eloy C, Magalhães J, Lobo C, Amaro T. Follicular thyroid carcinoma. Mod. Pathol. 2011;24:S10–S18.
Kini H, Nirupama M, Rau AR, Gupta S, Augustine A. Poorly differentiated (insular) thyroid carcinoma arising in a long-standing colloid goitre: A cytological dilemma. J Cytol. 2012;29(1):97-9. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3307470/
Nagaiah G, Hossain A, Mooney CJ, Parmentier J and Remick SC. Anaplastic thyroid cancer: A review of epidemiology, pathogenesis, and treatment. J Oncol. 2011;2011:542358. https://www.ncbi.nlm.nih.gov/pubmed/21772843
Makazlieva T, Vaskova O, Majstorov V. Etiopathogenesis of differentiated thyroid carcinomas. Open Access Maced J Med Sci. 2016;4(3):517–22. http://www.mjms.mk/Online/doi/OAMJMS2016_086Abstract.htm
Karanfilski B, Bogdanova A, Vaskova O, Loparska S, Miceva-Ristevska S, Sestakov G. et al. Correction of iodine deficiency in Macedonia. J Pediatr Endocrinol Metab. 2003 Sep;16(7):1041-5
La Vecchia C, Malvezzi M, Bosetti C, Garavello W, Bertuccio P, Levi F et al. Thyroid cancer mortality and incidence: A global overview. Int. J. Cancer. 2015;136(9):2187–95. https://onlinelibrary.wiley.com/doi/full/10.1002/ijc.29251
Moriss LG, Sikora AG, Tosteson TD, Davis L. The increasing incidence of thyroid cancer: The influence of access to care. Thyroid. 2013;23(7):885-91. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3704124/
Hodgson NC, Button J, Solorzano CC. Thyroid cancer: Is the incidence still increasing? Ann Surq Oncol. 2004;11(12):1093-97. http://europepmc.org/abstract/med/15576834
Karanfilski B, Serafimov N, Dolgova-Korubin V, Tadzer I, Shestakov Gj, Simova N, et al. Klinichki i laboratoriski karakteristiki na karcinomot na tiroidnata zhlezda vo SR Makedonija. Prilozi. 1982;3(2):13–27.
Karanfilski B, Tadzer I, Serafimov N, Dolgova-Korubin V, Loparska S, Miceva-Ristevska et al. Karcinom na tiroidnata zhlezda vo SR Makedonija, Nauchen sobir, Maligni zaboluvanja: problemi i dilemi, Bitola 1990.
Favus MJ, Schneider AB, Stachura ME, Arnold JE, Rio UY, Pinski SM, et al. Thyroid cancer occurring as a late consequence of head-and-neck irradiation — evaluation of 1056 Patients. N Engl J Med. 1976;294(19):1019-25.
Refetoff S, Harrison J, Karanfilski B, Kaplan EL, De Groot LJ, Bekerman C. Continuing occurrence of thyroid carcinoma after irradiation to the neck in infancy and childhood. N Engl J Med. 1975;292:171-5.
Tucker MA, Morris Jones PH, Boice JD, Robison LL, Stone BJ, Stovall M et al. Therapeutic radiation at a young age is linked to secondary thyroid cancer. Cancer Res. 1991;51(11):2885-8.
Furukawa K, Preston D, Funamoto S, Yonehara S, Ito M, Tokuoka S, et al. Long-term trend of thyroid cancer risk among Japanese atomic bomb survivors: 60 years after exposure. Int J Cancer. 2013;132(5):1222–26. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3910094/
Knobel M, Medeiros-Neto G. Relevance of iodine intake as a reputed predisposing factor for thyroid cancer. Arq Bras Endocrinol Metabol. 2007;51(5):701-12.http://dx.doi.org/10.1590/S0004-27302007000500007
Horn-Ross PL, Morris JS, Lee M, West DW, Whittemore AS, McDougall IR et al. Iodine and thyroid cancer risk among women in a multiethnic population: The bay area thyroid cancer study. Cancer Epidemiol Biomarkers Prev. 2001;10(9):979–85. http://cebp.aacrjournals.org/content/10/9/979.long
Zimmermann M and Galetti V. Iodine intake as a risk factor for thyroid cancer: a comprehensive review of animal and human studies. Thyroid Res. 2015;8:8. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4490680/
Kimura T, Keymeulen AV, Golstein J, Fusco A, Dumont JE, Roger PP. Regulation of thyroid cell proliferation by TSH and other factors: A critical evaluation of in vitro models. Endocr Rev. 2001;22(5):631–56. https://academic.oup.com/edrv/article/22/5/631/2424232
Bubenhofer R, Hedinger C. Thyroid neoplasms before and after the prophylactic supplementation of table salt with iodine. Schweiz Med Wochenschr. 1977;107:733–41.
Williams ED, Doniach I, Bjarnason O, Michie W. Thyroid Cancer in an Iodide Rich Area - Histopathological Study. Cancer. 1977;39:215–22.
Haugen BR, Alexander EK, Bible KC, Doherty GM, Mandel SJ, Nikiforov YE et al. 2015 American thyroid association management guidelines for adult patients with thyroid nodules and differentiated thyroid cancer: The American thyroid association guidelines task force on thyroid nodules and differentiated thyroid cancer. Thyroid. 2016 Jan;26(1):1-133. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4739132/
Vaskova O, Kuzmanovska S, Josifovska T, Bogdanovska A, Majstorov V, Zdravkovska M et al. Thyroid malignomas before and after correction of mild iodine deficit. Radioactive isotopes in clinical medicine and research 27th International Symposium, Bad Gastein, Austria. Nuklearmedizin. 2005;6.
Guan H, Ji M, Bao R, Yu H, Wang Y, Hou P et al. Association of high iodine intake with the T1799A BRAF mutation in papillary thyroid cancer. J Clin Endocrinol Metab. 2009;94(5):1612-7. https://academic.oup.com/jcem/article/94/5/1612/2598162
Fiore AP, Fuziwara CS, Kimura ET, High iodine concentration attenuates RET/PTC3 oncogene activation in thyroid follicular cells. Thyroid. 2009;19(11):1249-56. https://www.ncbi.nlm.nih.gov/pubmed/19725779
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