Evidence map›Paper›PMID 19694827›Full record

ArticleHistopathology2009

Chromosomal abnormalities determined by comparative genomic hybridization are helpful in the diagnosis of atypical hepatocellular neoplasms.

Sanjay Kakar, Xin Chen, Coral Ho, Lawrence J Burgart, Oyedele Adeyi, Dhanpat Jain, Viabhav Sahai, Linda D Ferrell

Open access · greenAbstract read
In one paragraph

Article in Histopathology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 14% 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

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

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Oncotarget · 2018
    Article
  6. Correlation of exon 3 β-catenin mutations with glutamine synthetase staining patterns in hepatocellular adenoma and hepatocellular carcinoma.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2016
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. 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

8 authors at 6 institutions in 2 countries.

Sanjay KakarDepartment of Pathology, University of California, San Francisco, 4150 Clement Street, San Francisco, CA 94121, USA. sanjay.kakar@ucsf.edu
Xin Chen
Coral Ho
Lawrence J Burgart
Oyedele Adeyi
Dhanpat Jain
Viabhav Sahai
Linda D Ferrell
University of California, San Francisco · USMercy Medical Center · USMinneapolis Heart Institute Foundation · USUniversity of California Office of the PresidentUniversity of Toronto · CAYale University · US

Funding

Yale Liver CenterP30DK034989 · NIDDK · YALE UNIVERSITY · PI YASUKO IWAKIRI · 1986 to 2026
$31.1M
NIDDK NIH HHS P30 DK034989
6 · The paper itself

Abstract

aimsTo explore the utility of cytogenetic abnormalities in the distinction of hepatic adenoma (HA) and well-differentiated hepatocellular carcinoma (HCC). METHODS AND

resultsArray-based comparative genomic hybridization (CGH) was used to determine chromosomal abnormalities in 39 hepatocellular neoplasms: 12 HA, 15 atypical hepatocellular neoplasms (AHN) and 12 well-differentiated HCC. The designation of AHN was used in two situations: (i) adenoma-like neoplasms (n = 8) in male patients (any age) and women >50 years and <15 years old; (ii) adenoma-like neoplasms with focal atypical features (n = 7). CGH abnormalities were seen in none of the HAs (0/12), eight (53%) AHNs and 11 (92%) HCCs. The number and nature of abnormalities in AHN was similar to HCC with gains in 1q, 8q and 7q being the most common. Although follow-up information was limited, recurrence and/or metastasis were observed in three AHNs (two with abnormal, one with normal CGH).

conclusionsAdenoma-like neoplasms with focal atypical morphological features or unusual clinical settings such as male gender or women outside the 15-50 year age group can show chromosomal abnormalities similar to well-differentiated HCC. Even though these tumours morphologically mimic adenoma, they can recur and metastasize. Determination of chromosomal abnormalities can be useful in the diagnosis of AHN.

Indexed as

Chromosome AberrationsComparative Genomic HybridizationAdenoma, Liver CellAge DistributionAge FactorsCarcinoma, HepatocellularFemaleHumansLiver NeoplasmsMaleSex Factors

Identifiers

PMID19694827
PMCPMC3727398
OpenAlexW1984860516

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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.