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Abdullah AM, Qaradakhy AJ, Saeed YA, Salih AM, Karim S, Ali OA, Hassan SH, Nasraldeen SA, Mohammed SH, Kakamad FH. Papillary thyroid carcinoma associated with non‑functioning parathyroid carcinoma with Warthin's tumor of the parotid gland: A case report and brief literature review. MEDICINE INTERNATIONAL 2023; 3:26. [PMID: 37304572 PMCID: PMC10251473 DOI: 10.3892/mi.2023.86] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 04/28/2023] [Indexed: 06/13/2023]
Abstract
Multiple neck pathologies occurring simultaneously are a rare condition. The present study describes an extremely rare case of papillary thyroid carcinoma, non-functioning parathyroid carcinoma (PC) and Warthin's tumor of the parotid gland. A 59-year-old male presented with a 3-month history of anterior neck swelling. The neck ultrasound revealed a left-sided thyroid nodule associated with pathological lymph nodes. There was a parotid gland mass. A fine-needle aspiration of the left parotid mass was not diagnostic, although the left thyroid nodule revealed a malignancy with metastasis to the left cervical group lymph nodes. The patient underwent total thyroidectomy, left central and left lateral cervical lymph node dissection. A superficial parotidectomy was also performed. A histopathological examination revealed three different pathologies: Papillary thyroid microcarcinoma, PC and Warthin's tumor. The simultaneous occurrence of a Warthin's tumor, papillary thyroid microcarcinoma and PC is an unusual condition. The concurrent findings of these three pathologies have not yet been reported in the literature, at least to the best of our knowledge. The synchronous findings of PTC, non-functioning PC and Warthin's tumor are extremely rare, yet possible. Surgical intervention remains the most appropriate treatment strategy.
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Affiliation(s)
- Ari M. Abdullah
- Department of Scientific Affairs, Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
- Department of Pathology, Sulaimani Teaching Hospital, Sulaimani, Kurdistan 46000, Iraq
| | - Aras J. Qaradakhy
- Department of Scientific Affairs, Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
- Department of Radiology, Shorsh Teaching Hospital, Sulaimani, Kurdistan 46000, Iraq
| | - Yadgar A. Saeed
- Department of Pathology, Sulaimani Teaching Hospital, Sulaimani, Kurdistan 46000, Iraq
| | - Abdulwahid M. Salih
- Department of Scientific Affairs, Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
- College of Medicine, University of Sulaimani, Sulaimani, Kurdistan 46000, Iraq
| | - Seema Karim
- Department of Scientific Affairs, Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
| | - Osama A. Ali
- Department of Scientific Affairs, Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
| | - Shko H. Hassan
- Department of Scientific Affairs, Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
| | - Shalaw A. Nasraldeen
- Department of Scientific Affairs, Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
| | - Shvan H. Mohammed
- Kscien Organization for Scientific Research, Sulaimani, Kurdistan 46000, Iraq
| | - Fahmi H. Kakamad
- Department of Scientific Affairs, Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
- College of Medicine, University of Sulaimani, Sulaimani, Kurdistan 46000, Iraq
- Kscien Organization for Scientific Research, Sulaimani, Kurdistan 46000, Iraq
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Krupinova J, Kim E, Eremkina A, Urusova L, Voronkova I, Slaschuk K, Dobreva E, Mokrysheva N. Multiple Metastases of Parathyroid and Papillary Thyroid Carcinoma in a Female Patient Treated with Long-Term Hemodialysis. J Pers Med 2023; 13:jpm13030548. [PMID: 36983729 PMCID: PMC10053015 DOI: 10.3390/jpm13030548] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/09/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
Parathyroid cancer is a rare, clinically aggressive malignancy with a prevalence of approximately 0.005% relative to all carcinoma cases and 1-5% among patients with primary hyperparathyroidism. Prognosis largely depends on the extent of the primary surgery. Non-radical surgical treatment increases the risk of local and distant metastases of the parathyroid cancer associated with limited treatment options. The combination of thyroid and parathyroid disorders has been described rather well for the general population; however, cases of parathyroid and thyroid carcinoma in the same patient are extremely rare (1 case per 3000 patients with parathyroid disorders). We present a rare clinical case of combination of parathyroid and thyroid cancers with metastases of both tumors to the neck lymph nodes in a woman with a mutation in the MEN1 gene (NM_130799.2): c.658T > C p.Trp220Arg (W220R), who has been exposed to radiation for 20 years before diagnosis of thyroid cancer and received renal replacement therapy with long-term hemodialysis before the diagnosis of parathyroid cancer. The patient underwent several surgeries because of metastases of the parathyroid cancer in the neck lymph nodes. Surgeons used intraoperative navigation methods (single-channel gamma detection probe, Gamma Probe 2, and fluorescence angiography with indocyanine green (ICG)) to clarify the volume of surgery. Currently, the patient is still in laboratory remission, despite the structural recurrence of tumors.
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Affiliation(s)
- Julia Krupinova
- Department of the Parathyroid Glands Pathology and Mineral Metabolism Disorders, Endocrinology Research Centre, Dmitriya Ulianova Street, 11, 117036 Moscow, Russia
| | - Ekaterina Kim
- Department of the Parathyroid Glands Pathology and Mineral Metabolism Disorders, Endocrinology Research Centre, Dmitriya Ulianova Street, 11, 117036 Moscow, Russia
| | - Anna Eremkina
- Department of the Parathyroid Glands Pathology and Mineral Metabolism Disorders, Endocrinology Research Centre, Dmitriya Ulianova Street, 11, 117036 Moscow, Russia
| | - Lilia Urusova
- Department of Pathology, Endocrinology Research Centre, Dmitriya Ulianova Street, 11, 117036 Moscow, Russia
| | - Iya Voronkova
- Department of the Parathyroid Glands Pathology and Mineral Metabolism Disorders, Endocrinology Research Centre, Dmitriya Ulianova Street, 11, 117036 Moscow, Russia
| | - Konstantin Slaschuk
- Nuclear Medicine Department, Endocrinology Research Centre, Dmitriya Ulianova Street, 11, 117036 Moscow, Russia
| | - Ekaterina Dobreva
- Department of the Parathyroid Glands Pathology and Mineral Metabolism Disorders, Endocrinology Research Centre, Dmitriya Ulianova Street, 11, 117036 Moscow, Russia
| | - Natalia Mokrysheva
- Department of the Parathyroid Glands Pathology and Mineral Metabolism Disorders, Endocrinology Research Centre, Dmitriya Ulianova Street, 11, 117036 Moscow, Russia
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Ben Nacef I, Khelifi D, Kalthoum M, Rojbi I, Riahi I, Mekni S, Ben Salah M, Mchirgui N, Khiari K. Synchronous parathyroid carcinoma and papillary thyroid carcinoma. Clin Case Rep 2022; 10:e06369. [PMID: 36188029 PMCID: PMC9508800 DOI: 10.1002/ccr3.6369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 08/05/2022] [Accepted: 09/08/2022] [Indexed: 12/04/2022] Open
Abstract
The simultaneous occurrence of parathyroid carcinoma and nonmedullary thyroid carcinoma is unusual. We report the case of 60‐year‐old woman who was found to have concurrent parathyroid carcinoma with severe clinical manifestations of primary hyperparthyroidism in addition to an incidental papillary thyroid carcinoma. Parathyroid hormone level was 569 pg/ml (normal range 10–65), and the serum calcium concentration was 13.83 mg/dl (normal range, 8.8–10.4). Preoperative investigation found a large 3 cm anterior cervical nodule suggestive of parathyroid adenoma. Total thyroidectomy and left parathyroidectomy were performed, and the final anatomopathological examination of the operative specimen concluded the coexistence of papillary microcarcinoma and parathyroid carcinoma. Although parathyroid carcinoma is an uncommon cause of hypercalcemia, it should be considered when severe hypercalcemia is observed, and in case of coexistence of thyroid nodules. The possibility of both malignancies must also be considered since parathyroid and nonmedullary thyroid carcinoma rare cases have previously been reported.
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Affiliation(s)
- Ibtissem Ben Nacef
- Department of Endocrinology University Hospital of Charles Nicolle Tunis Tunis Tunisia
| | - Dayssem Khelifi
- Department of Endocrinology University Hospital of Charles Nicolle Tunis Tunis Tunisia
| | - Mehdi Kalthoum
- Department of Endocrinology University Hospital of Charles Nicolle Tunis Tunis Tunisia
| | - Imen Rojbi
- Department of Endocrinology University Hospital of Charles Nicolle Tunis Tunis Tunisia
| | - Ines Riahi
- Department of Otorhinolaryngology‐Head and Neck Surgery University Hospital of Charles Nicolle Tunis Tunisia
| | - Sabrine Mekni
- Department of Endocrinology University Hospital of Charles Nicolle Tunis Tunis Tunisia
| | - Mamia Ben Salah
- Department of Otorhinolaryngology‐Head and Neck Surgery University Hospital of Charles Nicolle Tunis Tunisia
| | - Nadia Mchirgui
- Department of Endocrinology University Hospital of Charles Nicolle Tunis Tunis Tunisia
| | - Karima Khiari
- Department of Endocrinology University Hospital of Charles Nicolle Tunis Tunis Tunisia
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Association of Parathyroid and Differentiated Thyroid Carcinomas: A Narrative Up-To-Date Review of the Literature. Medicina (B Aires) 2022; 58:medicina58091184. [PMID: 36143862 PMCID: PMC9503363 DOI: 10.3390/medicina58091184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 11/16/2022] Open
Abstract
Aim: Parathyroid carcinoma (PC) is a rare endocrine malignancy that represents 0.005% of all malignant tumors. Associated PC and differentiated thyroid carcinoma (DTC) is an exceptionally rare condition, and the preoperative diagnostics and proper treatment are challenging. Almost all PCs and the majority of DTCs are diagnosed postoperatively, making correct surgical treatment questionable. Specific guidelines for parathyroid and thyroid carcinomas association treatment are lacking. The purposes of our study were to identify the association between parathyroid and thyroid carcinomas, to analyze the available published data, and to evaluate the possible relationship between preoperative diagnostic and surgical decision-making, and outcome-related issues. Material and methods: We performed a literature review of several databases from the earliest records to March 2022, using controlled vocabulary and keywords to search for records on the topic of PC and WDTC pathological association. The reference lists from the initially identified articles were analyzed to obtain more references. Results: We identified 25 cases of PC and DTC association, 14 more than the latest review from 2021. The mean age of patients was 55, with a female to male ratio of about 3:1. Exposure to external radiation was identified in only one patient, although it is considered a risk factor the development of both PC and DTC. The preoperative suspicion of PC was stated by the authors in only 25% of cases, but suspicion based on clinical, laboratory, ultrasound (US), and fine needle aspiration (FNA) criteria could have been justified in more than 50% of them. With neck ultrasound, 40% of patients presented suspicious features both for PC and thyroid carcinoma. Intra-operatory descriptions of the lesions revealed the highest suspicion (83.3%) of PC, but en bloc resection was recommended and probably performed in only about 50% of the cases. Histopathological examinations of the thyroid revealed different forms of papillary thyroid carcinoma (PTC) in most cases. Postoperative normocalcemia was achieved in 72% of patients, but follow-up data was missing in about 25% of cases. Conclusion: Associated PC and DTC is an exceptionally rare condition, and the preoperative diagnostic and treatment of the patients is a challenge. However, in most cases pre- and intraoperative suspicious features are present for identification by a highly specialized multidisciplinary endocrine team, who can thus perform the optimal treatment to achieve curability.
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Zelano L, Locantore P, Rota CA, Policola C, Corsello A, Rossi ED, Rufini V, Zagaria L, Raffaelli M, Pontecorvi A. Parathyroid Carcinoma All-In-One, a Rare Life-Threatening Case With Multiple Systemic Manifestations: Case Report and Review of the Literature. Front Endocrinol (Lausanne) 2022; 13:881225. [PMID: 35872978 PMCID: PMC9300921 DOI: 10.3389/fendo.2022.881225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 05/03/2022] [Indexed: 11/30/2022] Open
Abstract
Parathyroid carcinoma (PC) is an extremely rare disease. Although it may occasionally occur in genetic syndromes, it is more often sporadic. It is usually associated with a consistent secretion of PTH, causing severe hypercalcemia and potentially all clinical conditions due to primary hyperparathyroidism. Management of PC can be challenging: some clinical, biochemical, and radiological features may be useful, but the final diagnosis of malignancy strictly relies on histological criteria. To date, radical surgery is the first-choice treatment and is the only effective therapy to control hypercalcemia and other clinical manifestations. On the other hand, chemo- or radiotherapy, local treatments, or novel drugs should be reserved for selected cases. We report an exceptionally unusual case of life-threatening PC, associated with several systemic manifestations: moderate pancreatitis, portal thrombosis, kidney stones, brown tumors, osteoporosis, hungry bone syndrome (HBS), chondrocalcinosis, neuropathy, and depression. The clinical case also represents an opportunity to provide a review of the recent literature, associated with a complete evaluation of the main diagnostic and therapeutic approaches.
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Affiliation(s)
- Lorenzo Zelano
- Department of Translational Medicine and Surgery, Unit of Endocrinology, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
| | - Pietro Locantore
- Department of Translational Medicine and Surgery, Unit of Endocrinology, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
- *Correspondence: Pietro Locantore,
| | - Carlo Antonio Rota
- Department of Translational Medicine and Surgery, Unit of Endocrinology, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
| | - Caterina Policola
- Department of Translational Medicine and Surgery, Unit of Endocrinology, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
| | - Andrea Corsello
- Department of Translational Medicine and Surgery, Unit of Endocrinology, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
| | - Esther Diana Rossi
- Institute of Pathology, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
| | - Vittoria Rufini
- Institute of Nuclear Medicine, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
| | - Luca Zagaria
- Institute of Nuclear Medicine, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
| | - Marco Raffaelli
- Department of Endocrine and Metabolic Surgery, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
| | - Alfredo Pontecorvi
- Department of Translational Medicine and Surgery, Unit of Endocrinology, Università Cattolica del Sacro Cuore—Fondazione Policlinico “Gemelli” IRCCS, Rome, Italy
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De Falco N, Santangelo G, Chirico F, Cangiano A, Sommella MG, Cosenza A, Ronchi A, Accardo M, Pellino G, Parmeggiani D, Canonico S, De Falco M. Synchronous intrathyroidal parathyroid carcinoma and thyroid carcinoma: case report and review of the literature. BMC Endocr Disord 2021; 21:60. [PMID: 33827539 PMCID: PMC8028146 DOI: 10.1186/s12902-021-00724-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 03/25/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Parathyroid carcinoma is a rare endocrine malignancy, rarer when synchronous with a non medullary well differentiated thyroid carcinoma. Parathyroid carcinoma accounts of 0.005% of all malignant tumors and it is responsible for less than 1% of primary hyperparathyroidism. The intrathyroidal localization of a parathyroid gland is not frequent with a reported prevalence of 0.2%. Carcinoma of parathyroids with intrathyroidal localization represents an even rarer finding, reported in only 16 cases described in literature. The rare constellation of synchronous parathyroid and thyroid carcinomas has prompted us to report our experience and perform literature review. CASE PRESENTATION We herein report a case of a 63-years-old man with multinodular goiter and biochemical diagnosis of hyperparathyroidism. Total thyroidectomy with radio-guide technique using gamma probe after intraoperative sesta-MIBI administration and intraoperative PTH level was performed. The high radiation levels in the posterior thyroid lobe discovered an intrathyroidal parathyroid. Microscopic examination revealed a parathyroid main cell carcinoma at the posterior thyroidal left basal lobe, a classic papillary carcinoma at the same lobe and follicular variant of papillary carcinoma at the thyroidal right lobe. To the best of our knowledge, this is the first case documenting a synchronous multicentric non medullary thyroid carcinomas and intrathyroidal parathyroid carcinoma. CONCLUSIONS Our experience was reported and literature review underlining challenging difficulties in diagnostic workup and surgical management was carried out.
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Affiliation(s)
- Nadia De Falco
- General Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 80138, Naples, Italy
| | - Giuseppe Santangelo
- General Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 80138, Naples, Italy
| | - Fabrizio Chirico
- Maxillofacial Surgery Unit, Federico II University, Naples, Italy
| | - Angelo Cangiano
- General Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 80138, Naples, Italy
| | - Maria Giulia Sommella
- General Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 80138, Naples, Italy
| | - Angelo Cosenza
- General Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 80138, Naples, Italy
| | - Andrea Ronchi
- Division of Morphopathology, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Marina Accardo
- Division of Morphopathology, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Gianluca Pellino
- General Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 80138, Naples, Italy
| | - Domenico Parmeggiani
- General Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 80138, Naples, Italy
| | - Silvestro Canonico
- General Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 80138, Naples, Italy
| | - Massimo De Falco
- General Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Piazza Miraglia, 80138, Naples, Italy.
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An Unusual Simultaneous Existence of Parathyroid Carcinoma and Papillary Thyroid Carcinoma: Case Report and Review of Literature. Case Rep Endocrinol 2020; 2020:2128093. [PMID: 32292610 PMCID: PMC7150727 DOI: 10.1155/2020/2128093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 02/20/2020] [Indexed: 12/16/2022] Open
Abstract
Synchronous parathyroid and papillary thyroid carcinoma are extremely rare. To our knowledge, only 15 cases have been reported in the last four decades. We describe a 50-year-old female without significant past medical or family history and no previous trauma presented with left heel pain that prompted her to seek medical attention. Physical examination was notable for a painless nodule at the left thyroid lobe. Laboratory evaluation showed a serum calcium level of 14.3 mg/dL (8.6–10.3 mg/dL) and intact parathyroid hormone level of 1160 pg/mL (12–88 pg/mL). 99Tc-sestamibi dual-phase with single-photon emission computed tomography fused images showed increased uptake at the left-sided inferior parathyroid gland. Neck ultrasound showed a 1.4 cm heterogeneous nodule in the middle-third of the left thyroid gland and a solitary 1.9 cm vascularized and hypoechoic oval nodule that was considered likely to represent a parathyroid adenoma. Due to its clinical context (severe hypercalcemia and very high levels of PTH), parathyroid carcinoma (PC) was suspected although imaging studies were not characteristic. The patient underwent en bloc resection of the parathyroid mass and left thyroid lobe and central neck compartment dissection. Pathology analysis revealed classical papillary thyroid carcinoma of classical subtype and parathyroid carcinoma. Immunohistochemical staining was positive for cyclidin D1 and negative for parafibromin. High clinical suspicion is required for parathyroid carcinoma diagnosis in the presence of very high level of parathyroid hormone, marked hypercalcemia, and the existence of any thyroid nodule should be approached and the coexistence of other carcinomas should be considered.
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Fingeret AL. Contemporary Evaluation and Management of Parathyroid Carcinoma. JCO Oncol Pract 2020; 17:17-21. [PMID: 32040373 DOI: 10.1200/jop.19.00540] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Parathyroid carcinoma is a rare malignancy, representing 0.005% of all cancers and 0.5%-1% of all parathyroid disorders. Parathyroid carcinoma occurs equally in males and females, as opposed to primary hyperparathyroidism, which has a female predominance. Patients with parathyroid carcinoma present with symptoms of hypercalcemia, similar to those with benign primary hyperparathyroidism. Parathyroid carcinoma should be suspected when calcium or parathyroid hormone levels are high. Because of the difficulty of discerning parathyroid carcinoma from adenoma preoperatively, the diagnosis of carcinoma is often made only after parathyroidectomy. The goals of surgery are resection with negative margins because surgery represents the only opportunity for cure. Adjuvant therapy with chemotherapy or external beam radiation has not been proven to affect disease-free or overall survival for these patients. Recurrence is common, with reoperation recommended for resectable recurrent disease. Palliation with calcimimetic pharmacotherapy can aid with management of symptomatic hypercalcemia in recurrent or persistent disease after parathyroidectomy. Ultimately, patients succumb to sequelae of hypercalcemia rather than tumor burden.
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Russo M, Borzì G, Ilenia M, Frasca F, Malandrino P, Gullo D. Challenges in the treatment of parathyroid carcinoma: a case report. Hormones (Athens) 2019; 18:325-328. [PMID: 30905030 DOI: 10.1007/s42000-019-00104-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 03/13/2019] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Parathyroid carcinoma (PC) is a rare neoplasm with a high rate of recurrence and an indolent course. It is frequently functional, causing nearly 1% of the cases of primary hyperparathyroidism (HPT), and in some cases, it may be complicated by brown tumors, mimicking bone metastases. Synchronous parathyroid and papillary thyroid carcinomas are rare. CASE REPORT We present a patient with HPT due to PC, misdiagnosed at first evaluation, which exhibited multiple hypermetabolic lytic lesions in the skeleton, suggesting bone metastases. Their regression after PTH reduction suggested the diagnosis of brown tumors due to severe HPT. Given the persistence of HPT, the patient underwent a number of neck surgeries, and a papillary thyroid microcarcinoma with a nodal metastasis was diagnosed. A genetic test discovered a previously unreported mutation of the CDC73 (HRPT2) gene, codifying for parafibromin and resulting in a premature stop codon (c.580A>Tp.Arg194). Because of the persistence of HPT, cinacalcet therapy was started in order to control hypercalcemia. CONCLUSION This is a very unusual patient with a newly discovered variant of the CDC73 gene and a phenotype characterized by recurrent PC, brown tumors, and N1a metastasized thyroid carcinoma. The present case confirms that PC may not exhibit clear malignant properties at first assessment, contributing to inadequate initial surgical treatment. Although infrequently, PC can be associated with papillary thyroid cancer. The diagnosis of brown tumor should be considered in patients with severe HPT and multiple destructive bone lesions mimicking metastases on PET/CT imaging.
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MESH Headings
- Adult
- Bone Neoplasms/diagnosis
- Bone Neoplasms/secondary
- Carcinoma/diagnosis
- Carcinoma/pathology
- Carcinoma/therapy
- Diagnosis, Differential
- Female
- Fluorodeoxyglucose F18
- Humans
- Hyperparathyroidism, Primary/diagnosis
- Hyperparathyroidism, Primary/etiology
- Hyperparathyroidism, Primary/pathology
- Hyperparathyroidism, Primary/therapy
- Jaw Diseases/diagnosis
- Jaw Diseases/etiology
- Jaw Diseases/therapy
- Neoplasms, Multiple Primary/complications
- Neoplasms, Multiple Primary/diagnosis
- Neoplasms, Multiple Primary/therapy
- Osteolysis/diagnosis
- Osteolysis/etiology
- Osteolysis/therapy
- Parathyroid Neoplasms/diagnosis
- Parathyroid Neoplasms/pathology
- Parathyroid Neoplasms/therapy
- Positron Emission Tomography Computed Tomography
- Severity of Illness Index
- Thyroid Cancer, Papillary/complications
- Thyroid Cancer, Papillary/diagnosis
- Thyroid Cancer, Papillary/therapy
- Thyroid Neoplasms/complications
- Thyroid Neoplasms/diagnosis
- Thyroid Neoplasms/therapy
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Affiliation(s)
- Marco Russo
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - Graziella Borzì
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - Marturano Ilenia
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - Francesco Frasca
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - Pasqualino Malandrino
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy.
| | - Damiano Gullo
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Hospital, University of Catania, Via Palermo 636, 95122, Catania, Italy
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Ferraro V, Sgaramella LI, Di Meo G, Prete FP, Logoluso F, Minerva F, Noviello M, Renzulli G, Gurrado A, Testini M. Current concepts in parathyroid carcinoma: a single Centre experience. BMC Endocr Disord 2019; 19:46. [PMID: 31142320 PMCID: PMC6541564 DOI: 10.1186/s12902-019-0368-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 04/08/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Parathyroid carcinoma is a rare neoplasm that may present sporadically or in the context of a genetic syndrome. Diagnosis and management are challenging due to the lack of clinical and pathological features that may reliably distinguish malignant from benign disease. METHODS From January 2013 to December 2017, from 358 consecutive patients affected by parathyroid diseases, 3 patients with parathyroid carcinoma were treated at our academic Department of General Surgery. We present our experience as illustrative of the different features of clinical presentation of parathyroid carcinoma and review its management considering the recent relevant literature. RESULTS Case 1: A 62-year-old man was hospitalized for left-sided palpable neck mass, hypercalcemia and elevated PTH. US-guided FNA was suspect for parathyroid carcinoma. A large cystic mass was excised in bloc with total thyroidectomy and central neck dissection. Genetic studies framed a pathologically confirmed parathyroid carcinoma within MEN1 syndrome. Case 2: A 48-year-old woman with hypothyroidism had total thyroidectomy performed for a suspect for right follicular thyroid lesion. Pathology revealed parathyroid carcinoma. Case 3: A 47 year-old man was admitted for hypercalcaemic crisis and renal failure in the context of PHPT. A lesion suggestive on US and MIBI scan for parathyroid adenoma in the right lower position was removed by mini-invasive approach. Pathology revealed parathyroid cancer and patient had completion hemythyroidectomy and central neck dissection. CONCLUSION Parathyroid cancer is a particularly rare endocrine malignancy, however it should be suspected in patients with primary hyperparathyroidism when severe hypercalcemia is associated to cervical mass, renal and skeletal disease. Parathyroid surgery remains the mainstay of treatment. Radical tumour resection and expedited treatment in a dedicated endocrine Center represent crucial prognostic factors.
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Affiliation(s)
- Valentina Ferraro
- Department of Biomedical Sciences and Human Oncology – Unit of Endocrine, Digestive and Emergency Surgery, University Medical School of Bari, Bari, Italy
| | - Lucia Ilaria Sgaramella
- Department of Biomedical Sciences and Human Oncology – Unit of Endocrine, Digestive and Emergency Surgery, University Medical School of Bari, Bari, Italy
| | - Giovanna Di Meo
- Department of Biomedical Sciences and Human Oncology – Unit of Endocrine, Digestive and Emergency Surgery, University Medical School of Bari, Bari, Italy
| | - Francesco Paolo Prete
- Department of Emergency and Organ Transplant, University Medical School of Bari, Bari, Italy
| | - Francesco Logoluso
- Department of Emergency and Organ Transplant, University Medical School of Bari, Bari, Italy
| | - Francesco Minerva
- Department of Biomedical Sciences and Human Oncology – Unit of Endocrine, Digestive and Emergency Surgery, University Medical School of Bari, Bari, Italy
| | - Marica Noviello
- Department of Biomedical Sciences and Human Oncology – Unit of Endocrine, Digestive and Emergency Surgery, University Medical School of Bari, Bari, Italy
| | - Giuseppina Renzulli
- Interdisciplinary Department of Medicine, University Medical School of Bari, Bari, Italy
| | - Angela Gurrado
- Department of Biomedical Sciences and Human Oncology – Unit of Endocrine, Digestive and Emergency Surgery, University Medical School of Bari, Bari, Italy
| | - Mario Testini
- Department of Biomedical Sciences and Human Oncology – Unit of Endocrine, Digestive and Emergency Surgery, University Medical School of Bari, Bari, Italy
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Khan S, Sekhon H, Mihai R, Jenkins S. A rare case of symptomatic hyperparathyroidism in an elderly patient with dual pathology. AME Case Rep 2018; 2:22. [PMID: 30264018 DOI: 10.21037/acr.2018.04.04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 04/02/2018] [Indexed: 11/06/2022]
Abstract
Primary hyperparathyroidism secondary to true sporadic synchronous parathyroid cancer (PTCa) and adenoma (PTa) is rare. This is a case of an 80-year-old female admitted with symptomatic hypercalcaemia, raised serum calcium (Ca) of 3.39 mmol/L and raised parathyroid hormone (PTH) of 44.3 pmol/L. Ultrasonic evaluation of the neck revealed a mass posterior to the right thyroid lobe. Imaging of the left neck was unremarkable. Subsequent sesta-MIBI and single-photon emission computed tomography-computed tomography (SPECT-CT) scanning highlighted conspicuous activity over the right lower neck consistent with the neck ultrasound scan findings. Pre-operatively, PTa was suspected. Intra-operatively, malignancy was suspected due to infiltration of the parathyroid tumour into the thyroid. The right inferior parathyroid and right thyroid gland were resected. Histology confirmed PTCa. Despite surgical treatment, she was found to have persistently high Ca and PTH levels. Further investigation with a repeat sesta-MIBI and SPECT-CT suggested a left inferior parathyroid tumour. Excision of this mass revealed a PTa. Recovery was unremarkable and serum biochemistry returned to normal ranges.
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Affiliation(s)
- Shahab Khan
- Department of Endocrine Surgery, Churchill Cancer Centre, Churchill Hospital, Headington, Oxford OX3 7LE, UK
| | - Harpreet Sekhon
- Department of General Surgery, Princess Alexandra Hospital, Harlow, Essex, CM20 1QX, UK
| | - Radu Mihai
- Department of Endocrine Surgery, Churchill Cancer Centre, Churchill Hospital, Headington, Oxford OX3 7LE, UK
| | - Stephanie Jenkins
- Department of General Surgery, Derriford Hospital, Plymouth, PL6 8DH, UK
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Di Meo G, Sgaramella LI, Ferraro V, Prete FP, Gurrado A, Testini M. Parathyroid carcinoma in multiple endocrine neoplasm type 1 syndrome: case report and systematic literature review. Clin Exp Med 2018; 18:585-593. [DOI: 10.1007/s10238-018-0512-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 06/10/2018] [Indexed: 12/18/2022]
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13
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Libánský P, Adámek S, Broulík P, Fialová M, Kubinyi J, Lischke R, Naňka O, Pafko P, Šedý J, Bobek V. Parathyroid Carcinoma in Patients that Have Undergone Surgery for Primary Hyperparathyroidism. ACTA ACUST UNITED AC 2017; 31:925-930. [PMID: 28882960 DOI: 10.21873/invivo.11148] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Revised: 06/18/2017] [Accepted: 06/19/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM Parathyroid carcinoma is a rare clinical entity, which represents one of the main reasons, why surgery should be performed in specialized centres. Preoperatively, it is very difficult to distinguish between benign and malignant hyperparathyroidism. PATIENTS AND METHODS During the years 1996-2016, we performed 2,220 operations in 2,075 patients with a diagnosis of primary hyperparathyroidism. RESULTS Among these 2,220 operations, there were 16 operations for parathyroid carcinoma. These 16 operations, including reoperations, were performed in four patients. Two patients had no reoperation, but another 2 patients required 14 reoperations in total. Parathyroid carcinoma was described in 0.2% of all patients with a diagnosis of primary hyperparathyroidism. The number of operations was 0.73% of all operations of primary hyperparathyroidism in years 1996-2016. CONCLUSION Prognosis of parathyroid carcinoma is quite favourable, patients evidence a long-term survival rate after the primary operation. However, every reoperation increases the number of possible complications, including recurrent laryngeal nerve injury.
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Affiliation(s)
- Petr Libánský
- Third Department of Surgery, First Faculty of Medicine, Charles University in Prague and University Hospital Motol, Prague, Czech Republic
| | - Svatopluk Adámek
- Third Department of Surgery, First Faculty of Medicine, Charles University in Prague and University Hospital Motol, Prague, Czech Republic
| | - Petr Broulík
- Third Department of Medicine, Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Prague, Czech Republic
| | - Martina Fialová
- Third Department of Surgery, First Faculty of Medicine, Charles University in Prague and University Hospital Motol, Prague, Czech Republic
| | - Josef Kubinyi
- Institute of Nuclear Medicine, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Prague, Czech Republic
| | - Robert Lischke
- Third Department of Surgery, First Faculty of Medicine, Charles University in Prague and University Hospital Motol, Prague, Czech Republic
| | - Ondřej Naňka
- Institute of Anatomy, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Pavel Pafko
- Third Department of Surgery, First Faculty of Medicine, Charles University in Prague and University Hospital Motol, Prague, Czech Republic
| | - Jiří Šedý
- Department of Anatomy, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Vladimír Bobek
- Third Department of Surgery, First Faculty of Medicine, Charles University in Prague and University Hospital Motol, Prague, Czech Republic .,Department of Laboratory Genetics, University Hospital Kralovske Vinohrady, Prague, Czech Republic.,Department of Thoracic Surgery, Masaryk's Hospital in Usti nad Labem, Labem, Czech Republic.,Department of Histology and Embryology, Wroclaw Medical University, Wroclaw, Poland
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Campennì A, Giovinazzo S, Pignata SA, Di Mauro F, Santoro D, Curtò L, Trimarchi F, Ruggeri RM, Baldari S. Association of parathyroid carcinoma and thyroid disorders: A clinical review. Endocrine 2017; 56:19-26. [PMID: 27744598 DOI: 10.1007/s12020-016-1147-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 10/07/2016] [Indexed: 02/06/2023]
Abstract
Parathyroid carcinoma is a rare malignancy, which usually occurs as a sporadic disease, and less frequently in the setting of genetic syndromes. Despite the association of parathyroid and thyroid disorders being quite common, the coexistence of parathyroid carcinoma and thyroid disease is rare. We reviewed the pertinent literature. The terms "parathyroid carcinoma" and "thyroid disease, hyperthyroidism, thyrotoxicosis, hypothyroidism, thyroid nodule(s), Graves' disease, autonomously functioning thyroid nodules" were used both separately and in reciprocal conjunction to search MEDLINE for articles published from January 2007 to March 2016. The search was prompted by the observation of a never reported association of autonomously functioning thyroid nodules and parathyroid carcinoma. Two hundred and twenty-one parathyroid carcinoma patients have been described during the last 10 years. Neck ultrasonography and parathyroid scintigraphy are the most common instrumental studies used in detecting parathyroid lesions. Serum parathyroid hormone and calcium levels are high in the majority of parathyroid carcinoma patients. Only 21 patients with parathyroid carcinoma and thyroid disorders were found. Our patient is the first casual association between parathyroid carcinoma and autonomously functioning thyroid nodules reported in literature and diagnosed using parathyroid and thyroid scintigraphies. Parathyroid carcinoma is a very rare endocrine tumor and association with thyroid disease is not frequent. Parathyroid carcinoma pre-operative diagnosis is often difficult also because available literature data are not homogenous and there is not a common operative guideline. Our case confirms the role of parathyroid scintigraphy, encouraging the association with thyroid scintigraphy, especially in the presence of (multi)-nodular goiter in order to address the most appropriate surgical management.
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Affiliation(s)
- Alfredo Campennì
- Department of Biomedical and Dental Sciences and Morpho-functional Imaging, Nuclear Medicine Unit, University of Messina, Messina, Italy.
| | - Salvatore Giovinazzo
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, University of Messina, Messina, Italy
| | - Salvatore Antonio Pignata
- Department of Biomedical and Dental Sciences and Morpho-functional Imaging, Nuclear Medicine Unit, University of Messina, Messina, Italy
| | - Francesca Di Mauro
- Department of Biomedical and Dental Sciences and Morpho-functional Imaging, Nuclear Medicine Unit, University of Messina, Messina, Italy
| | - Domenico Santoro
- Department of Clinical and Experimental Medicine, Unit of Nephrology and dialysis, University of Messina, Messina, Italy
| | - Lorenzo Curtò
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, University of Messina, Messina, Italy
| | | | - Rosaria Maddalena Ruggeri
- Department of Clinical and Experimental Medicine, Unit of Endocrinology, University of Messina, Messina, Italy
| | - Sergio Baldari
- Department of Biomedical and Dental Sciences and Morpho-functional Imaging, Nuclear Medicine Unit, University of Messina, Messina, Italy
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15
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de Almeida Vital JM, de Farias TP, Vaisman F, Fernandes J, Moraes ARL, José de Cavalcanti Siebra P, da Paixão JGM. Two case reports of parathyroid carcinoma and review of the literature. JOURNAL OF ONCOLOGICAL SCIENCES 2017. [DOI: 10.1016/j.jons.2016.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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16
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Zakerkish M, Rajaei E, Dargahi M, Bahadoram M. A Rare Constellation of Hürthle Cell Thyroid Carcinoma and Parathyroid Carcinoma. J Clin Diagn Res 2015; 9:OD08-10. [PMID: 26813941 DOI: 10.7860/jcdr/2015/16540.6983] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Accepted: 11/04/2015] [Indexed: 11/24/2022]
Abstract
Separate occurrence of thyroid and parathyroid carcinoma in patients is extremely rare, and to the best of our knowledge, only 7 patients with documented parathyroid and papillary thyroid carcinomas have been described formerly in published reports. We report a patient with an extremely unusual clinical presentation of Hürthle cell carcinoma in thyroid and parathyroid carcinoma. The patient displayed a rare presentation of life-threatening hypercalcaemia after total para-thyroidectomy and failed to respond to standard therapy. Our review of available literature yielded insufficient evidence in managing such. When a patient with thyroid cancer is diagnosed, checking for serum calcium is advised. This is considered a useful method for detecting possible incidental parathyroid lesion and screening the probable concealed parathyroid pathology.
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Affiliation(s)
- Mehrnoosh Zakerkish
- Associate Professor, Health research Institute, Diabetes Research Center, Ahvaz Jundishapur University of Medical Sciences , Ahvaz, Iran
| | - Elham Rajaei
- Associate Professor, Department of Internal Medicine, School of Medicine, Ahvaz Jundishapur University of Medical Science , Ahvaz, Iran
| | - Mehrdad Dargahi
- Associate Professor, Department of Internal Medicine, School of Medicine, Ahvaz Jundishapur University of Medical Science , Ahvaz, Iran
| | - Mohammad Bahadoram
- Medical Student, Medical Student Research Committee, Ahvaz Jundishapur University of Medical Sciences , Ahvaz, Iran
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Abstract
Parathyroid carcinoma is a rare form of endocrine malignancy accounting for only a small minority of cancer cases. Due to the rarity of this cancer, there are no generalized guidelines for its management; however, surgery remains to be the mainstay therapy. The purpose of this article is to review and summarize the available literature on parathyroid carcinoma, while discussing proposed staging systems and the role of available adjuvant therapies.
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18
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Unusual localization of parathyroid carcinoma in anterior chest wall. Indian J Med Res 2013; 138:150-1. [PMID: 24056572 PMCID: PMC3767263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
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Abstract
Parathyroid cancer is rare, but often fatal, as preoperative identification of malignancy against the backdrop of benign parathyroid disease is challenging. Advanced genetic, laboratory and imaging techniques can help to identify parathyroid cancer. In patients with clinically suspected parathyroid cancer, malignancy of any individual lesion is established by three criteria: demonstration of metastasis, specific ultrasonographic features, and a ratio >1 for the results of third-generation:second-generation parathyroid hormone assays. Positive findings for all three criteria dictate an oncological surgical approach, as appropriate radical surgery can achieve a cure. Mutation screening pinpoints associated conditions and asymptomatic carriers. Molecular profiling of tumour cells can identify high-risk features, such as differential expression of specific micro-RNAs and proteins, and germ line mutations in CDC73, but is unsuitable for preoperative assessment owing to the potential risks associated with biopsy. A validated, histopathology-based prognostic classification can identify patients in need of close follow-up and adjuvant therapy, and should prove valuable to stratify clinical trial cohorts: low-risk patients rarely die from parathyroid cancer, even on long-term follow-up, whereas 5-year mortality in high-risk patients is around 50%. This insight has improved the approach to parathyroid cancer by enabling risk-adapted surgery and follow-up.
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Affiliation(s)
- Klaus-Martin Schulte
- Department of Endocrine Surgery, King's Health Partners, Denmark Hill, London SE5 9RS, UK. klaus-martin.schulte@ nhs.net
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Abstract
Parathyroid carcinoma is one of the rarest known malignancies that may occur sporadically or as a part of a genetic syndrome. It accounts for approximately 1% of patients with primary hyperparathyroidism. The majority (90%) of parathyroid cancer tumors are hormonally functional and hypersecrete parathyroid hormone (PTH). Thus, most patients exhibit strong symptomatology of hypercalcemia at presentation. Sometimes, it can be difficult to diagnose parathyroid cancer preoperatively due to clinical features shared with benign causes of hyperparathyroidism. Imaging techniques such as neck ultrasound and 99mTc sestamibi scan can help localize disease, but they are not useful in the assessment of malignancy potential. Fine needle aspiration (FNA) prior to initial operation is not recommended due to technical difficulty in differentiating benign and malignant disease on cytology specimens and the possible associated risk of tumor seeding from the needle track. Complete surgical resection with microscopically negative margins is the recommended treatment and offers the best chance of cure. Persistent or recurrent disease occurs in more than 50% of patients with parathyroid carcinoma. Surgical resection is also the primary mode of therapy for recurrence since it can offer significant palliation for the metabolic derangement caused by hyperparathyroidism and allows hypercalcemia to become more medically manageable. However, reoperation is rarely curative and eventual relapse is likely. Chemotherapy and external beam radiation treatments have been generally ineffective in the treatment of parathyroid carcinoma. Typically, these patients require repeated operations that predispose them to accumulated surgical risks with each intervention. In inoperable cases, few palliative treatment options exist, although treatment with calcimimetics can effectively control hypercalcemia in some patients. Most patients ultimately succumb to complications of hypercalcemia rather than from tumor burden or infiltration.
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Affiliation(s)
- Christina H Wei
- Section of Endocrine Surgery, Department of Surgery, University of California, Los Angeles, Los Angeles, CA 90095, USA
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22
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O'Neal P, Mowschenson P, Connolly J, Hasselgren PO. Large parathyroid tumors have an increased risk of atypia and carcinoma. Am J Surg 2011; 202:146-50. [PMID: 21256474 DOI: 10.1016/j.amjsurg.2010.06.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2010] [Revised: 06/07/2010] [Accepted: 06/07/2010] [Indexed: 12/29/2022]
Abstract
BACKGROUND Risk for atypia and carcinoma in large parathyroid tumors is not known. Atypia and carcinoma were determined in small (<2 g) and large (≥2 g) tumors in patients undergoing parathyroidectomy for primary hyperparathyroidism. METHODS The study was a retrospective analysis of a 5-year prospective database. Tumor weight, histopathology, age, gender, calcium, and parathyroid hormone levels were registered. Patients with 4-gland disease were not included. RESULTS Among 353 parathyroid tumors, 313 weighed <2 g and 40 weighed ≥2 g. There was no difference in age between groups. Patients with large tumors were more frequently men and had higher calcium and parathyroid hormone levels. Atypia was found in 4 of 313 (1.3%) and 7 of 40 (17.5%) small and large tumors, respectively (P < .05). Corresponding figures for carcinoma were 1 of 313 (.3%) and 2 of 40 (5.0%) (P < .05). CONCLUSIONS Large parathyroid tumors have increased risk for atypia and carcinoma. Even so, most large parathyroid tumors are benign.
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Affiliation(s)
- Patrick O'Neal
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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Chaychi L, Belbruno K, Golding A, Memoli V. Unusual manifestation of parathyroid carcinoma in the setting of papillary thyroid cancer. Endocr Pract 2010; 16:664-8. [PMID: 20439239 DOI: 10.4158/ep10061.cr] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To describe a rare manifestation of parathyroid carcinoma in association with papillary thyroid carcinoma. METHODS We describe the clinical history, findings on physical examination, results of laboratory studies, imaging findings, and histopathologic features of a woman with 2 previously palpable thyroid nodules and mild hypercalcemia. RESULTS A 79-year-old woman presented to our endocrinology clinic for reevaluation of 2 thyroid nodules and long-standing hyperparathyroidism. She initially had undergone assessment 6 years previously, at which time an intact parathyroid hormone level was 89 pg/mL (reference range, 10 to 69) and the serum calcium concentration was 10.4 mg/dL (reference range, 8.2 to 10.2) in conjunction with normal alkaline phosphatase, creatinine, and 25-hydroxyvitamin D levels. Subsequently, she was found to have multifocal papillary thyroid cancer in the right thyroid lobe and a 5-cm parathyroid carcinoma in the left side. CONCLUSION Synchronous parathyroid and thyroid carcinomas are extremely rare. To our knowledge, our current case is the first documented patient with parathyroid carcinoma who had a clinical presentation consistent with longstanding mild adenoma in addition to synchronous papillary thyroid carcinoma.
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Affiliation(s)
- Leila Chaychi
- Department of Endocrinology and Metabolism, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire 03756-0001, USA.
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