Evidence map›Paper›PMID 32100189›Full record

ArticleEndocrine2020

100-Year evolution of precision medicine and surgery for multiple endocrine neoplasia type 2A.

Andreas Machens, Malik Elwerr, Kerstin Lorenz, Frank Weber, Henning Dralle

Abstract read
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In one paragraph

Article in Endocrine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Heritable hyperparathyroidism: Genetic insights and clinical implications.Best practice & research. Clinical endocrinology & metabolism · 2025
    Review
  6. What Is New in Diagnostics and Management of Medullary Thyroid Carcinoma.Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer · 2025
    Review
  7. Hereditary Medullary Thyroid Cancer: Genotype-Phenotype Correlation.Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer · 2025
    Review
  8. Primary Hyperparathyroidism in MEN2 Syndromes.Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer · 2025
    Review
  9. Familial states of primary hyperparathyroidism: an update.Journal of endocrinological investigation · 2024
    Review
  10. World journal of clinical cases · 2024
    Article
  11. Article
  12. Review
  13. [Hereditary medullary thyroid cancer].Chirurgie (Heidelberg, Germany) · 2023
    Review
  14. Article
  15. Article
  16. Article
  17. Multiple endocrine neoplasia 2: an overview.Therapeutic advances in chronic disease · 2022
    Review
  18. Article
  19. Article
  20. Review
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.

Andreas MachensMedical Faculty, Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, D-06097, Halle (Saale), Germany. AndreasMachens@aol.com.ORCID http://orcid.org/0000-0002-6796-079X
Malik ElwerrMedical Faculty, Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, D-06097, Halle (Saale), Germany.
Kerstin LorenzMedical Faculty, Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, D-06097, Halle (Saale), Germany.
Frank WeberDepartment of General, Visceral and Transplantation Surgery, Section of Endocrine Surgery, University of Duisburg-Essen, D-45122, Essen, Germany.
Henning DralleMedical Faculty, Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Ernst-Grube-Str. 40, D-06097, Halle (Saale), Germany.
Martin Luther University Halle-Wittenberg · DEUniversity of Duisburg-Essen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine whether published disease penetrance estimates of 50% for pheochromocytoma and 20-30% for primary hyperparathyroidism in multiple endocrine neoplasia (MEN 2A), conceivably reflecting overrepresentation of index patients with completely developed MEN 2A, may be too high.

methodsCross-sectional study of carriers at high risk of MEN 2A from a tertiary referral center.

resultsThere were 213 carriers of RET mutations in codon 634, born between 1922 and 2014. Median age of thyroidectomy was 17 years, with MTC being present in 76.5%; pheochromocytoma in 31.0% at a median of 34 years in the first, and in 18.8% at a median of 35 years in the second adrenal; and primary hyperparathyroidism in 10.8% at a median of 39 years. MTC, pheochromocytoma and primary hyperparathyroidism, stratified by year of birth, were diagnosed earlier over time: for MTC from 51 to 4 years; for pheochromocytoma from 51 to 22.5 years in the first, and from 51 to 29.5 years in the second adrenal, and for primary hyperparathyroidism from 46 to 12 years (P ≤ 0.008). This decline in age was paralleled by diminishing tumor diameters, more strongly in the thyroid (from 20 to 1.8 mm; P < 0.001) than in the adrenals (from 43 to 30 mm in the first, and from 20-57.5 to 30.5 mm in the second adrenal; statistically nonsignificant).

conclusionsThe lower disease penetrance estimates and sluggish decline of adrenal tumor diameters call for more widespread adoption of adrenal-sparing and parathyroid preservation surgery based on early and regular biochemical screening.

Indexed as

Adrenal Gland NeoplasmsCarcinoma, MedullaryMultiple Endocrine Neoplasia Type 2aThyroid NeoplasmsAdolescentCross-Sectional StudiesHumansMutationPrecision MedicineProto-Oncogene MasProto-Oncogene Proteins c-retMAS1 protein, humanProto-Oncogene MasProto-Oncogene Proteins c-retBiochemical screeningMolecular genetic screeningMultiple endocrine neoplasia 2APrecision medicineRET proto-oncogeneSerum biomarkers

Identifiers

PMID32100189
OpenAlexW3007032984

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.