Abstract
In humans, spindle cell lesions associated with thyroid adenoma or carcinoma are rare. A cross section of the thyroid of a dromedary camel showed follicular cysts, and microscopically, both thyroid lobes showed colloid goitre. The left lobe showed spindle cell proliferation associated with follicular adenoma without evidence of capsular or vascular invasion. The spindle cell lesion had cells featuring ground glass or pseudoinclusion nuclei and showed extensive haemorrhage, hyalinization and thrombosis. The right thyroid lobe showed papillary adenoma. Immunohistochemistry showed negative expression for malignancy. Serum Se, free tri-iodothyronine (fT3) and free thyroxine (fT4) values were low and CK activity was high. The histological features were unusual and merit reporting.
References
Agaimy A, Hahn T, Schroeder J, Afaf E (2012) Follicular thyroid adenoma dominated by spindle cells: report of two unusual cases and literature review. Int J Clin Exp Pathol 5:143–151
Aker FV, Bas Y, Ozkara S, Peker O (2004) Spindle cell metaplasia in follicular adenoma of the thyroid gland: case report and review of the literature. Endocr J 51:457–461
Baloch ZW, Wu H, LiVolsi VA (1999) Post-fine needle aspiration spindle cell nodules of the thyroid (PSCNT). Am J Clin Pathol 111:70–74
Cameselle-Teijeiro J, Varela-Duran J, Fonseca E, Villanueva JP, Sobrinho-Simones M (1994) Solitary fibrous tumor of the thyroid. Am J Clin Pathol 101:535–538
Dako (2012). Atlas of stains, 4th edition pp: 20 & 60. www.dako.com/00230_atlas_stains.pdf
Das DK (2009) Psammoma body: a product of dystrophic calcification or of a biologically active process that aims at limiting the growth and spread of tumor? Diagn Cytopathol 37:534–541
El Demellawy, D. Nasr A., Alowami S. (2008). Application of CD56, P63 and CK 19 immunohistochemistry in the diagnosis of papillary carcinoma of the thyroid. Diagnostic pathology, 3, 5 doi: 10.1186/1746-1596-3-5. http://www.diagnosticpathology.org/content/3/1/5
Faye B, Seboussi R (2009) Selenium in camel. A review. Nutrients 1:30–49
Garner MM, Shwetz C, Ramer JC, Rasmussen JM, Petrini K, Cowan DF, Raymond JT, Bossart GD, Levine GA (2002) Congenital diffuse hyperplastic goiter associated with perinatal mortality in 11 captive-born bottlenose dolphins (Tursiops truncatus). J Zoo Wildl Med 33:350–355
Hirokawa M, Haba R, Kushida Y, Bando K, Kuma S, Kihara M, Miyauchi A (2010) Benign nodular goiter with spindle cell component. Pathol Int 60:586–590
Jones TC, Hunt RD, King NW (1997) Veterinary pathology, 6th edn. Williams & Wilkins, Baltimore, p p1236
Kobayashi R, Yamada N, Kitamori T, Kitamori F, Sato K, Doi T, Wako Y, Sato J, Tsuchitani M (2014) Follicular thyroid carcinoma characterized by abundant stromal components with chondroid and osseous metaplasia in a dog. J Vet Med Sci 76:1161–1164
Magro G, Torrisi A, Torrisi A (2005a) Atypical/bizarre spindle-cell epithelial metaplasia in nodular goiter: a potential diagnostic pitfall. Virchows Archieve 446:91–92
Magro G, Benkova K, Michal M (2005b) Meningioma-like tumor of the thyroid. A previously undescribed variant of follicular adenoma. Virchows Archieve 446:677–679
Nel CJ, van Heerden JA, Goellner JR, Gharib H, McConahey WM, Taylor WF, Grant CS (1985) Anaplastic carcinoma of the thyroid: a clinicopathological study of 82 cases. Mayo Clin Proc 60:51–58
Papotti M, Sambataro D, Pecchioni C, Bussolati G (1996) The pathology of medullary carcinoma of the thyroid: review of the literature and personal experience on 62 cases. Endocr Pathol 7:1–20
Rosai J, Kuhn E, Carcangiu ML (2006) Pitfalls in thyroid tumour pathology. Histopathology 49:107–120
Saeb M, Baghshani H, Nazifi S, Saeb S (2010) Physiological response of dromedary camels to road transportation in relation to circulating levels of cortisol, thyroid hormones and some serum biochemical parameters. Trop Anim Health Prod 42:55–63
Sato K, Shimode Y, Hirokawa M, Ueda Y, Katsuda S (2008) Thyroid adenomatous nodule with bizarre nuclei: a case report and mutation analysis of the p53 gene. Pathol Res Pract 204:191–195
Scognamiglio T, Hyjek E, Kao J, Chen Y (2006) Diagnostic usefulness of HBME1, galectin-3, CK 19, and CITED and evaluation of their expression in encapsulated lesions with questionable features of papillary thyroid carcinoma. Am J Clin Pathol 126:700–708
Shikama Y, Mizukami H, Sakai T, Yagihashi N, Okamoto K, Yagihashi S (2006) Spindle cell metaplasia arising in thyroid adenoma: characterization of its pathology and differential diagnosis. J Endocrinol Inv 29:168–171
Than TH, Swethadri GK, Wong J, Ahmad T, Jamil D, Maganlal RK, Hamdi MM, Abdullah MS (2008) Expression of galectin 3 and galectin 7 in thyroid malignancy as potential diagnostic indicators. Singap Med J 99:333–338
Vergilio J, Baloch ZW, LiVolsi VA (2002) Spindle cell metaplasia of the thyroid arising in association with papillary carcinoma and follicular adenoma. Am J Clin Pathol 117:199–204
Williams ED (2000) Two proposals regarding the terminology of thyroid tumours. Int J Pathol 8:181–183
Woenckhaus C, Cameselle-Teijeiro J, Ruiz-Ponte C, Abdulkader I, Reyes-Santias R, Sobrinho-Simoes M (2004) Spindle cell variant of papillary thyroid carcinoma. Histopathology 45:424–427
Yadegari M, Aziz S, Khamesipour F (2014) Evaluation of prevalence of the types of thyroid disorders using ultrasound and pathology of one humped camel (Camelus dromedarius). Kafkas Universitesi Veteriner Fakultesi Dergisi 20:605–611
Acknowledgments
We would like to express our appreciation and gratitude for the staff in Salalah Veterinary Hospital for the help during specimen collection and staff in the Pathology Department, College of Medicine and Health Sciences, Sultan Qaboos University, Sultanate of Oman, for the help in the preparation and staining of the slides.
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The authors declare that they have no competing interests.
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Tageldin, M.H., Damir, H.A., Omer, E.A. et al. Follicular adenoma associated with spindle cell proliferation, papillary adenoma and colloid goitre in a dromedary camel. Comp Clin Pathol 25, 241–245 (2016). https://doi.org/10.1007/s00580-015-2183-z
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DOI: https://doi.org/10.1007/s00580-015-2183-z