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Gurrado, Angela; Pasculli, Alessandro; Avenia, Nicola; Bellantone, Rocco; Boniardi, Marco; Merante Boschin, Isabella; Calò, Pietro Giorgio; Camandona, Michele; Cavallaro, Giuseppe; Cianchi, Fabio; Conzo, Giovanni; D’Andrea, Vito; De Crea, Carmela; De Pasquale, Loredana; Del Rio, Paolo; Di Meo, Giovanna; Dionigi, Gianlorenzo; Dobrinja, Chiara; Docimo, Giovanni; Famà, Fausto; Galimberti, Attilio; Giacomelli, Laura; Graceffa, Giuseppa; Iacobone, Maurizio; [...]

Parathyroid Retrospective Analysis of Neoplasms Incidence (pTRANI Study): An Italian Multicenter Study on Parathyroid Carcinoma and Atypical Parathyroid Tumour

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  • Media type: E-Article
  • Title: Parathyroid Retrospective Analysis of Neoplasms Incidence (pTRANI Study): An Italian Multicenter Study on Parathyroid Carcinoma and Atypical Parathyroid Tumour
  • Contributor: Gurrado, Angela; Pasculli, Alessandro; Avenia, Nicola; Bellantone, Rocco; Boniardi, Marco; Merante Boschin, Isabella; Calò, Pietro Giorgio; Camandona, Michele; Cavallaro, Giuseppe; Cianchi, Fabio; Conzo, Giovanni; D’Andrea, Vito; De Crea, Carmela; De Pasquale, Loredana; Del Rio, Paolo; Di Meo, Giovanna; Dionigi, Gianlorenzo; Dobrinja, Chiara; Docimo, Giovanni; Famà, Fausto; Galimberti, Attilio; Giacomelli, Laura; Graceffa, Giuseppa; Iacobone, Maurizio; [...]
  • Published: MDPI AG, 2023
  • Published in: Journal of Clinical Medicine, 12 (2023) 19, Seite 6297
  • Language: English
  • DOI: 10.3390/jcm12196297
  • ISSN: 2077-0383
  • Origination:
  • Footnote:
  • Description: Background: Parathyroid cancer (PC) is a rare sporadic or hereditary malignancy whose histologic features were redefined with the 2022 WHO classification. A total of 24 Italian institutions designed this multicenter study to specify PC incidence, describe its clinical, functional, and imaging characteristics and improve its differentiation from the atypical parathyroid tumour (APT). Methods: All relevant information was collected about PC and APT patients treated between 2009 and 2021. Results: Among 8361 parathyroidectomies, 351 patients (mean age 59.0 ± 14.5; F = 210, 59.8%) were divided into the APT (n = 226, 2.8%) and PC group (n = 125, 1.5%). PC showed significantly higher rates (p < 0.05) of bone involvement, abdominal, and neurological symptoms than APT (48.8% vs. 35.0%, 17.6% vs. 7.1%, 13.6% vs. 5.3%, respectively). Ultrasound (US) diameter >3 cm (30.9% vs. 19.3%, p = 0.049) was significantly more common in the PC. A significantly higher frequency of local recurrences was observed in the PC (8.0% vs. 2.7%, p = 0.022). Mortality due to consequences of cancer or uncontrolled hyperparathyroidism was 3.3%. Conclusions: Symptomatic hyperparathyroidism, high PTH and albumin-corrected serum calcium values, and a US diameter >3 cm may be considered features differentiating PC from APT. 2022 WHO criteria did not impact the diagnosis.
  • Access State: Open Access