Abstract
Parathyroid carcinoma is a rare malignancy, and only accounts for 0.5–2% of cases of primary hyperparathyroidism. Less than 10% of parathyroid carcinomas are non-functional, and as such, they have been rarely reported in the literature. Importantly, margin status at resection is related to prognosis, and only a handful of case reports of non-functional carcinoma note this important parameter. Here we report the first case of non-functional parathyroid carcinoma with negative margins, and review the literature on this rare entity. Whether functional or non-functional, parathyroid carcinoma can often be difficult to differentiate from benign parathyroid adenoma. While diagnosis has been based on clinical and histological criteria, recent data concerning the molecular underpinnings of parathyroid carcinoma may allow for improved accuracy in distinguishing benign and malignant parathyroid tumors.
References
Hundahl SA, Fleming ID, Fremgen AM, et al. Two hundred eighty-six cases of parathyroid carcinoma treated in the U.S. between 1985–1995: a National Cancer Data Base Report. Cancer. 1999;86:538–44. doi:10.1002/(SICI)1097-0142(19990801)86:3<538::AID-CNCR25>3.0.CO;2-K.
Rawat N, Khetan N, Williams DW, et al. Parathyroid carcinoma. Br J Surg. 2005;92:1345–53. doi:10.1002/bjs.5182.
Munson ND, Foote RL, Northcutt RC, et al. Parathyroid carcinoma: is there a role for adjuvant radiation therapy? Cancer. 2003;98:2378–84. doi:10.1002/cncr.11819.
Chow E, Tsang RW, Brierley JD, et al. Parathyroid carcinoma—the Princess Margaret Hospital experience. Int J Radiat Oncol Biol Phys. 1998;41:569–72. doi:10.1016/S0360-3016(98)00098-4.
Busaidy NL, Jimenez C, Habra MA, et al. Parathyroid carcinoma: a 22-year experience. Head Neck. 2004;26:716–26. doi:10.1002/hed.20049.
Iacobone M, Ruffolo C, Lumachi F, et al. Results of iterative surgery for persistent and recurrent parathyroid carcinoma. Langenbecks Arch Surg. 2005;390:385–90. doi:10.1007/s00423-005-0555-6.
Peacock M, Bilezikian JP, Klassen PS, et al. Cinacalcet hydrochloride maintains long-term normocalcemia in patients with primary hyperparathyroidism. J Clin Endocrinol Metab. 2005;90:135–41. doi:10.1210/jc.2004-0842.
Fernandez-Ranvier GG, Jensen K, Khanafshar E, et al. Nonfunctioning parathyroid carcinoma: case report and review of the literature. Endocr Pract. 2007;13:750–7.
Kirkby-Bott J, Lewis P, Harmer CL, et al. One stage treatment of parathyroid carcinoma. Eur J Surg Oncol. 2005;31:78–83. doi:10.1016/j.ejso.2004.06.014.
Yamashita H, Noguchi S, Murakami N, et al. Immunohistological study of nonfunctional parathyroid carcinoma: review of a case. Acta Pathol Jpn. 1992;42:279–85.
Klink BK, Karulf RE, Maimon WN, et al. Nonfunctioning parathyroid carcinoma. Am Surg. 1991;7:463–7.
Collins FD, Warren MC, Palmer FJ, et al. Nonfunctioning parathyroid carcinoma: a case history. J Surg Oncol. 1986;31:60–1. doi:10.1002/jso.2930310114.
Murphy MN, Glennon PG, Diocee MS, et al. Nonsecretory parathyroid carcinoma of the mediastinum: light microscopic, immunocytochemical, and ultrastructural features of a case, and review of the literature. Cancer. 1986;58:2468–76. doi:10.1002/1097-0142(19861201)58:11<2468::AID-CNCR2820581120>3.0.CO;2-M.
Merlano M, Conte P, Scarsi P, et al. Non-functioning parathyroid carcinoma: a case report. Tumori. 1985;71:193–6.
Yamashita H, Noguchi S, Nakayama I, et al. Light and electron microscopic study of nonfunctioning parathyroid carcinoma: report of a case with a review of the literature. Acta Pathol Jpn. 1984;34:123–32.
Anderson BJ, Samaan NA, Vassilopoulou-Sellin R, et al. Parathyroid carcinoma: features and difficulties in diagnosis and management. Surgery. 1983;94:906–15.
Ordoñez NG, Ibanez ML, Samaan NA, et al. Immunoperoxidase study of uncommon parathyroid tumors. Am J Surg Pathol. 1983;7:535–42.
Aldinger KA, Hickey RC, Ibanez ML, et al. Parathyroid carcinoma: a clinical study of seven cases of functioning and two cases of nonfunctioning parathyroid cancer. Cancer. 1982;49:388–97. doi:10.1002/1097-0142(19820115)49:2<388::AID-CNCR2820490230>3.0.CO;2-F.
Chahinian AP, Holland JF, Nieburgs HE, et al. Metastatic nonfunctioning parathyroid carcinoma: ultrastructural evidence of secretory granules and response to chemotherapy. Am J Med Sci. 1981;282:80–4. doi:10.1097/00000441-198109000-00005.
Dhom G, Hohbach C. Case 12. Ultrastruct Pathol. 1980;1:141–50. doi:10.3109/01913128009141410.
Altenähr E, Saeger W. Light and electron microscopy of parathyroid carcinoma: report of three cases. Virchows Arch A Pathol Anat. 1973;360:107–22.
Pachter MR, Lattes R. Uncommon mediastinal tumors: report of two parathyroid adenomas, one nonfunctional parathyroid carcinoma and one “bronchial-type-adenoma”. Chest. 1963;43:519–28. doi:10.1378/chest.43.5.519.
Sieracki JC, Horn RC. Nonfunctional carcinoma of the parathyroid. Cancer. 1960;13:502–6. doi:10.1002/1097-0142(196005/06)13:3<502::AID-CNCR2820130312>3.0.CO;2-R.
McQuillan AS. Parathyroid tumor: report of two cases. Ann Surg. 1938;108:464–8. doi:10.1097/00000658-193809000-00008.
Armstrong HG. Primary carcinoma of the parathyroid gland with report of a case. Bull Acad Med Tor. 1938;11:105–10.
Guy CC. Tumors of the parathyroid glands. Surg Gynecol Obstet. 1929;149:522–7.
Baba H, Kishihara M, Tohmon M, et al. Identification of parathyroid hormone messenger ribonucleic acid in an apparently nonfunctioning parathyroid carcinoma transformed from a parathyroid carcinoma with hyperparathyroidism. J Clin Endocrinol Metab. 1986;62:247–52.
Rodgers SE, Perrier ND. Parathyroid carcinoma. Curr Opin Oncol. 2006;18:16–22. doi:10.1097/01.cco.0000198019.53606.2b.
Schantz A, Castleman B. Parathyroid carcinoma: a study of 70 cases. Cancer. 1973;31:600–5. doi:10.1002/1097-0142(197303)31:3<600::AID-CNCR2820310316>3.0.CO;2-0.
Ippolito G, Palazzo FF, Sebag F, et al. Intraoperative diagnosis and treatment of parathyroid cancer and atypical parathyroid adenoma. Br J Surg. 2007;94:566–70. doi:10.1002/bjs.5570.
Carpten JD, Robbins CD, Villablanca A, et al. HRPT2, encoding parafibromin, is mutated in hyperparathyroidism-jaw tumor syndrome. Nat Genet. 2002;32:676–80. doi:10.1038/ng1048.
Shattuck TM, Välimäki S, Obara T, et al. Somatic and germ-line mutations of the HRPT2 gene in sporadic parathyroid carcinomas. N Engl J Med. 2003;349:1722–9. doi:10.1056/NEJMoa031237.
Howell VM, Haven CJ, Kahnoski K, et al. HRPT2 mutations are associated with malignancy in sporadic parathyroid tumors. J Med Genet. 2003;40:657–63. doi:10.1136/jmg.40.9.657.
Tan MH, Morrison C, Wang P, et al. Loss of parafibromin immunoreactivity is a distinguishing feature of parathyroid carcinoma. Clin Cancer Res. 2004;10:6629–37. doi:10.1158/1078-0432.CCR-04-0493.
Gill AJ, Clarkson A, Gimm O, et al. Loss of nuclear expression of parafibromin distinguishes parathyroid carcinomas and hyperparathyroidism-jaw tumor (HPT-JT) syndrome-related adenomas from sporadic parathyroid adenomas and hyperplasias. Am J Surg Pathol. 2006;30:1140–9. doi:10.1097/01.pas.0000209827.39477.4f.
Rozenblatt-Rosen O, Hughes CM, Nannepaga SJ, et al. The parafibromin tumor suppressor protein is part of a human Paf1 complex. Mol Cell Biol. 2005;25:612–20. doi:10.1128/MCB.25.2.612-620.2005.
Woodard GE, Lin L, Zhang JH, et al. Parafibromin, product of the hyperparathyroidism-jaw tumor syndrome gene HRPT2, regulates cyclin D1/PRAD1 expression. Oncogene. 2005;24:1272–6. doi:10.1038/sj.onc.1208274.
Yart A, Gstaiger M, Wirbelauer C, et al. The HRPT2 tumor suppressor gene product parafibromin associates with human PAF1 and RNA polymerase II. Mol Cell Biol. 2005;25:5052–60. doi:10.1128/MCB.25.12.5052-5060.2005.
Mosimann C, Hausmann G, Basler K. Parafibromin/Hyrax activates Wnt/Wg target gene transcription by direct association with beta-catenin/Armadillo. Cell. 2006;125:327–41. doi:10.1016/j.cell.2006.01.053.
Wang P, Bowl MR, Bender S, et al. Parafibromin, a component of the human PAF complex, regulates growth factors and is required for embryonic development and survival in adult mice. Mol Cell Biol. 2008;28:2930–40. doi:10.1128/MCB.00654-07.
Hunt JL, Carty SE, Yim JH, et al. Allelic loss in parathyroid neoplasia can help characterize malignancy. Am J Surg Pathol. 2005;29:1049–55.
Acknowledgments
We thank Dr. Rebecca Chernock for help with processing of the gross resection specimen, Dr. Samir El-Mofty and Dr. Brian Nussenbaum for helpful discussions on the case, and Mary Madden for assistance with manuscript preparation.
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Wilkins, B.J., Lewis, J.S. Non-Functional Parathyroid Carcinoma: A Review of the Literature and Report of a Case Requiring Extensive Surgery. Head and Neck Pathol 3, 140–149 (2009). https://doi.org/10.1007/s12105-009-0115-4
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DOI: https://doi.org/10.1007/s12105-009-0115-4