Evidence map›Paper›PMID 27250989›Full record

SynthesisEndocrine2016

Diagnostic performance of parafibromin immunohistochemical staining for sporadic parathyroid carcinoma: a meta-analysis.

Ya Hu, Quan Liao, Shaobo Cao, Xiang Gao, Yupei Zhao

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Endocrine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. The Consistency ofInternational journal of endocrinology · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Parathyroid carcinoma: lessons from a rare malignancy of head and neck-a case series.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2023
    Article
  11. Article
  12. Review
  13. Article
  14. The roles of the tumor suppressor parafibromin in cancer.Frontiers in cell and developmental biology · 2022
    Review
  15. Article
  16. Role of LncRNA score and PVT1 in primary hyperparathyroidism-- a preliminary study.Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale · 2021
    Article
  17. Article
  18. Article
  19. Parafibromin immunostainings of parathyroid tumors in clinical routine: a near-decade experience from a tertiary center.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2019
    Article
  20. Genome-wide analysis of differentially expressed lncRNA in sporadic parathyroid tumors.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2019
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Ya HuDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Shuaifuyuan 1, Dongcheng District, Beijing, 100730, China.
Quan LiaoDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Shuaifuyuan 1, Dongcheng District, Beijing, 100730, China.
Shaobo CaoDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Shuaifuyuan 1, Dongcheng District, Beijing, 100730, China.
Xiang GaoDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Shuaifuyuan 1, Dongcheng District, Beijing, 100730, China.
Yupei ZhaoDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Shuaifuyuan 1, Dongcheng District, Beijing, 100730, China. zhao8028@263.net.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNPeking Union Medical College Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is a challenge to distinguish parathyroid carcinoma (PTCA) from benign parathyroid lesions without recurrence or metastasis. Parafibromin immunohistochemical (IHC) staining had been described for the diagnosis of PTCA. But great variations existed in the reported sensitivity and specificity among different studies. We conducted a meta-analysis to summarize the diagnostic accuracy of parafibromin staining for PTCA. Published studies from Pubmed, Embase, and Cochrane Library were searched using the combination of terms "parafibromin," "CDC73," "HRPT2," and "parathyroid." Pooled sensitivity and specificity with 95 % confidence interval (CI) were calculated and the summary receiver operator characteristic (SROC) curves were constructed. The heterogeneity among included studies was evaluated and possible reasons were explored by meta-regression. A total of 10 studies including 202 patients with PTCA were finally enrolled in this meta-analysis. For parafibromin staining, sensitivity varied from 29 to 100 % (pooled estimate of 68 %; 95 % CI 49-82 %) and specificity ranged from 61 to 100 % (pooled estimate of 95 %; 95 % CI 85-98 %). The AUC for parafibromin staining was 0.91 (95 % CI 0.88-0.93). A significant heterogeneity was observed among included studies. According to meta-regression analysis, the scoring criteria and parafibromin antibody used in IHC were the covariates influencing the sensitivity. And the specificity decreased if atypical parathyroid adenomas were included in the control groups. The specificity of parafibromin staining was satisfactory for diagnosis of PTCA, while the sensitivity was limited. We suggested that a standardized IHC protocol and scoring system criteria should be applied in future studies to improve the diagnostic performance of parafibromin staining.

Indexed as

CarcinomaHumansImmunohistochemistryParathyroid NeoplasmsTumor Suppressor ProteinsCDC73 protein, humanTumor Suppressor ProteinsImmunohistochemistryMeta-analysisParafibrominParathyroid carcinoma

Identifiers

PMID27250989
OpenAlexW2411700959

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.