Evidence map›Paper›PMID 19597021›Full record

ReviewJournal of clinical oncology : official journal of the American Society of Clinical Oncology2009

Merkel cell carcinoma: recent progress and current priorities on etiology, pathogenesis, and clinical management.

Rockville Merkel Cell Carcinoma Group

Open access · bronzeAbstract readReview
In one paragraph

Review in Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
6.9field-weighted citation impact, top 2% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 118 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. PD-1 (PDCD1) promoter methylation in Merkel cell carcinoma: prognostic relevance and relationship with clinico-pathological parameters.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2019
    Article
  7. Article
  8. Article
  9. Article
  10. A Review of the Global Guidelines on Surgical Margins for Nonmelanoma Skin Cancers.The Journal of clinical and aesthetic dermatology · 2017
    Review
  11. Article
  12. Concurrent chronic lymphocytic leukemia and merkel cell carcinoma in primary skin tumor and metastatic lymph node.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2014
    Article
  13. Review
  14. Small Circular DNAs in Human Pathology.The Malaysian journal of medical sciences : MJMS · 2014
    Article
  15. Article
  16. Merkel cell carcinoma.American journal of clinical oncology · 2013
    Review
  17. Article
  18. Article
  19. Article
  20. Merckel cell carcinoma: the impact of multidisciplinary management.The journal of nutrition, health & aging · 2013
    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

1 author.

Rockville Merkel Cell Carcinoma Group

Funding

Epidemiology and Natural History of Cancer-Associated VirusesZIACP010176 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI MBULAITEYE, SAM M · 2009 to 2025
$33.7M
Microbes and Human MalignanciesZIACP010214 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI VOGTMANN, EMILY · 2010 to 2021
$5.5M
Intramural NIH HHS
6 · The paper itself

Abstract

purposeTo expedite improved understanding, diagnosis, treatment, and prevention of Merkel cell carcinoma (MCC), a rare malignancy of cutaneous neuroendocrine cells that has a 28% 2-year mortality rate.

methodsThis article summarizes a workshop that discussed the state-of-the-art research and priorities for research on MCC and on a new human polyomavirus (ie, MCPyV) recently discovered in 80% of MCC tumors.

resultsNormal Merkel cells are widely distributed in the epidermis near the end of nerve axons and may function as mechanoreceptors or chemoreceptors. Malignant MCC cells typically stain for cytokeratin 20 as well as for other epithelial and neuroendocrine markers. MCC subtypes, which are based on histology, on cell line growth properties, and on gene expression profiles, have been reported but have not been linked to prognosis. Clinical management has been empiric. MCPyV is clonally integrated at various sites in the human genome of MCC tumors, with truncating mutations in the viral, large T antigen gene that interrupt viral replication. MCPyV seroprevalence may be high, as with previously known human polyomaviruses. MCC risk is increased 11-fold with AIDS and with other cell-mediated immune deficiencies, B-cell neoplasms, and ultraviolet radiation exposure.

conclusionDevelopment and validation of a range quantitative polymerase chain reaction and serologic assays for detection of MCPyV, as well as an infectious clone of the virus, would clarify the fundamental biology, natural history, and epidemiology of the virus, of MCC, and of other diseases. Contingent on standardized histologic diagnosis and staging of MCC, consortia are needed to clarify the risks and benefits of sentinel lymph node biopsy, adjuvant radiation therapy, and salvage therapies; consortia are needed also for epidemiologic studies of MCC etiology.

Indexed as

Carcinoma, Merkel CellHumansNeoplasm StagingPolyomavirusPrognosisRisk FactorsSkin Neoplasms

Identifiers

PMID19597021
PMCPMC2734399
OpenAlexW4244430531

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.