Evidence map›Paper›PMID 28451761›Full record

SynthesisWorld journal of surgery2017

Clinicopathological Significance and Prognosis of Medullary Thyroid Microcarcinoma: A Meta-analysis.

Jin Hwa Kim, Jung-Soo Pyo, Won Jin Cho

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in World journal of surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Risk factors for lateral cervical lymph node metastasis in medullary thyroid carcinoma.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2021
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Natural History and Predictive Factors of Outcome in Medullary Thyroid Microcarcinoma.The Journal of clinical endocrinology and metabolism · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Medullary thyroid carcinoma: recent advances in identification, treatment, and prognosis.Therapeutic advances in endocrinology and metabolism · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

3 authors at 3 institutions in 1 country.

Jin Hwa KimDepartment of Endocrinology and Metabolism, Chosun University Hospital, Chosun University School of Medicine, Gwangju, Republic of Korea.
Jung-Soo PyoDepartment of Pathology, Eulji University Hospital, Eulji University College of Medicine, Daejeon, Republic of Korea.
Won Jin ChoDepartment of Urology, Chosun University Hospital, Chosun University School of Medicine, 365 Pilmundaero, Dong-gu, Gwangju, 501-717, Republic of Korea. uro2097@gmail.com.
Chosun University · KRChosun University Hospital · KREulji University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe objective of the present meta-analysis was to evaluate the clinicopathological significance and prognosis of micro-MTC compared to macro-MTC.

methodsRelevant articles were obtained by searching the PubMed and MEDLINE databases. A meta-analysis was performed using 15 eligible studies. In addition, subgroup analysis based on heredity was performed in patients diagnosed with micro-MTC.

resultsThe rate of extrathyroidal extension of micro-MTC [0.118 (95% CI 0.073-0.185)] was significantly lower than that of macro-MTC [0.303 (95% CI 0.224-0.395)]. Micro-MTC [0.229 (95% CI 0.161-0.314)] had a significantly lower rate of cervical lymph node (LN) metastasis compared to macro-MTC [0.595 (95% CI 0.486-0.694)]. The rate of multifocality was not significantly different between micro-MTC and macro-MTC [0.394 (95% CI 0.244-0.566) vs. 0.320 (95% CI 0.234-0.421), respectively]. The rate of distant metastasis did not differ significantly between micro-MTC [0.082 (95% CI 0.017-0.314)] and macro-MTC [0.068 (95% CI 0.009-0.376)]. Patients with micro-MTC showed significantly higher disease-free survival rates [hazard ratio [HR] 0.406 (95% CI 0.288-0.575), I

conclusionMicro-MTC has aggressive features, such as multifocality and distant metastasis, similar to macro-MTC and a non-negligible rate of extrathyroidal extension and cervical LN metastasis. We suggest that treatment of micro-MTC should be approached with a similar focus as that of macro-MTC. Considering that less extrathyroidal extension and cervical LN metastasis occur in patients with micro-MTC compared to macro-MTC, we propose that treatment of micro-MTC, which has a relatively low disease burden status, should be viewed as an opportunity for improving prognosis.

Indexed as

AdultCarcinoma, PapillaryDisease-Free SurvivalFemaleHumansLymphatic MetastasisMaleMiddle AgedPrognosisThyroid NeoplasmsCervical Lymph Node MetastasisExtrathyroidal ExtensionMedullary ThyroidMedullary Thyroid CarcinomaPapillary Thyroid Carcinoma

Identifiers

PMID28451761
OpenAlexW2610064297

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.