Collision tumor represents the proximal coexistence of two histologically distinct tumors. The combination of two different types of tumors in a single thyroid gland is extremely unusual. We reported a case of follicular carcinoma and papillary microcarcinoma occur independently as a primary tumor separated by a normal tissue in a 59- year- old Saudi female, presented at the clinic with goiter for two months duration without symptoms of thyroid hormonal disorders. This case is one of few cases to be reported as a combined follicular thyroid carcinoma and papillary thyroid carcinoma in English literature.
REFERENCES(15)
1.
Plauche V, Dewenter T, Walvekar RR. Follicular and papillary carcinoma: A thyroid collision tumor. Indian J Otolaryngol Head Neck Surg. 2013;65(Suppl 1):S182-4. https://doi.org/10.1007/s12070... PMid:24427641 PMCid:PMC3718925.
Takano K, Kikuchi K, Matsumiya H, Himi T. Collision tumor of the thyroid: Follicular carcinoma plus papillary carcinoma plus adenomatous goiter. World J Med Surg Case Rep. 2013;10:2320-2.
Mohammadzadeh M, Pourzand A, Eftekhar-Sadat A-T, Alikhah H, Naghavi-Behzad M. A case of concurrent several forms of thyroid cancer. Niger Med J. 2013;54(5):351-3. https://doi.org/10.4103/0300-1... PMid:24403717 PMCid:PMC3883239.
Thomas VP, George R. Collision tumors of the thyroid: Review of literature and report of a case of papillary–Follicular collision tumor. Thyroid Res Pract. 2018;15:60-4. https://doi.org/10.4103/trp.tr....
Rossi S, Fugazzola L, De Pasquale L. Medullary and papillary carcinoma of the thyroid gland occurring as a collision tumour: Report of three cases with molecular analysis and review of the literature. Endocr Relat Cancer. 2005;12:281-9. https://doi.org/10.1677/erc.1.... PMid:15947103.
Rekhi B, Badhe RR, Desouza MA, et al. A unique RET EXON 11 (G691S) polymorphism in an Indian patient with a collision tumor of the thyroid. Diagn Pathol. 2007;2:39. https://doi.org/10.1186/1746-1... PMid:17939859 PMCid:PMC2164940.
Ryan N, Walkden G, Lazic D, Tierney P. Collision tumors of the thyroid: A case report and review of the literature. Head Neck. 2015;37(10):E125-9. https://doi.org/10.1002/hed.23... PMid:25491252.
Brandwein-Gensler M, Urken M, Wang B. Collision tumor of the thyroid: A case report of metastatic liposarcoma plus papillary thyroid carcinoma. Head Neck. 2004;26:637-41. https://doi.org/10.1002/hed.20... PMid:15229907.
Fortson JK, Durden FL Jr, Patel V, Darkeh A. The coexistence of anaplastic and papillary carcinomas of the thyroid: A case presentation and literature review. Am Surg. 2004;70:1116-9.
Jacobson AS, Wenig BM, Urken ML. Collision tumor of the thyroid and larynx: A patient with papillary thyroid carcinoma colliding with laryngeal squamous cell carcinoma. Thyroid. 2008;18:1325-8. https://doi.org/10.1089/thy.20... PMid:19067640.
Walvekar RR, Kane SV, D’Cruz AK. Collision tumor of the thyroid: Follicular variant of papillary carcinoma and squamous carcinoma. World J SurgOncol. 2006;4:65. https://doi.org/10.1186/1477-7... PMid:16984659 PMCid:PMC1622750.
Warman M, Lipschitz N, Ikher S, Halperin D. Collision tumor of the thyroid gland: Primary squamous cell and papillary thyroid carcinoma. ISRN Otolaryngology. 2011;2011: 582374. https://doi.org/10.5402/2011/5... PMid: 23724255 PMCid:PMC3658539.
Abdelaal A, El Ansari W, Abusabeiba A, et al. Simultaneous occurrence of follicular and papillary thyroid carcinomas in same thyroid lobe: A case series of six patients from Qatar. Int J Surg Case Rep. 2020;73(2020):65-70. https://doi.org/10.1016/j.ijsc... PMid:32645594 PMCid:PMC7341056.
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