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Parathyroid Carcinoma: a Review
Shikhar Sawhney1,2, Richa Vaish1,2, Siddhanth Jain1,2
1Department of Head and Neck Surgical Oncology, Tata Memorial Hospital, Room No 621, 6th floor Homi Bhabha Block, Parel, Mumbai, 400012 India.
Indian Journal of Surgical Oncology
|April 25, 2022
Summary
Parathyroid carcinoma (PC) is a rare endocrine cancer. Complete surgical excision is key for cure, though diagnosis and management remain challenging due to its rarity.
Area of Science:
- Endocrinology
- Oncology
- Surgical Oncology
Background:
- Parathyroid carcinoma (PC) is an exceptionally rare endocrine malignancy.
- Significant controversies exist regarding its etiology, diagnosis, and management.
- While mostly sporadic, associations with genetic syndromes like MEN1 and familial hyperparathyroidism are noted.
Purpose of the Study:
- To review existing literature on parathyroid carcinoma.
- To summarize current evidence-based practices for PC diagnosis and management.
- To highlight challenges and future directions in PC research.
Main Methods:
- Comprehensive literature review of parathyroid carcinoma (PC).
- Synthesis of evidence regarding etiology, diagnosis, and treatment modalities.
- Analysis of current staging and prognostic factors.
Main Results:
- Preoperative diagnosis of PC is difficult; suspicion is warranted with invasive neck masses and pronounced biochemical abnormalities.
- Complete surgical excision with negative margins offers the best curative potential.
- Adjuvant radiotherapy may improve locoregional control, and surgical salvage is crucial for recurrent disease.
Conclusions:
- Parathyroid carcinoma management requires a multidisciplinary approach, prioritizing complete initial resection.
- Further large-scale prospective studies are essential but challenging due to the disease's rarity.
- Improved understanding and standardized protocols are needed to enhance patient outcomes.
Keywords:
Endocrine cancersHypercalcemiaParathyroid neoplasmsParathyroid neoplasms/ diagnosisParathyroid neoplasms/ surgeryMore Related Videos
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