Evidence map›Paper›PMID 9250895›Full record

ArticleJournal of gastroenterology1997

Aneusomy of chromosome 18 is associated with the development of colorectal carcinoma.

A Nanashima, Y Tagawa, T Yasutake, T Sawai, T Tuji, O Sasano, T Nakagoe, H Ayabe

Abstract read
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In one paragraph

Article in Journal of gastroenterology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

0 citing papers in PubMed, 6 citations in OpenAlex.

No citing paper in PubMed yet.

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 2 institutions in 1 country.

A NanashimaFirst Department of Surgery, Nagasaki University School of Medicine, Japan.
Y Tagawa
T Yasutake
T Sawai
T Tuji
O Sasano
T Nakagoe
H Ayabe
Nagasaki University · JPUniversity of Nagasaki · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Specific loss of heterozygosity of chromosome 18 has been observed frequently in advanced colorectal carcinoma and is closely associated with its development. We investigated the prevalence of numerical aberrations of chromosome 18 in 44 specimens of colorectal carcinomas, using fluorescence in situ hybridization. We also examined the relationship between aneusomy of chromosome 18 and the clinicopathological features of these tumors. Aneusomy of the specimens (monosomy and polysomy) was determined when the same aneusomic population was detected in more than 15% of the nuclei. The frequency of monosomy and polysomy of chromosome 18 in colorectal carcinomas was 43% (19/44) and 29% (12/44), respectively. The prevalence of monosomy and polysomy 18 was significantly higher in cancers with invasion exceeding category T2 compared with T1 (P < 0.01), and with tumor size exceeding 20 mm in diameter compared with tumors less than 20 mm (P < 0.05). However, the prevalence of aneusomy 18 was not associated with other clinico-pathological features. The mean survival period and the 5-year survival rate after operation in patients with aneusomy 18 was not different from findings for those with disomy 18. Our results indicate that aneusomy of chromosome 18 is associated with the development of colorectal carcinoma; however, it is not a useful indicator of postoperative prognosis.

Indexed as

AneuploidyChromosomes, Human, Pair 18AdultAgedAged, 80 and overColorectal NeoplasmsHeterozygoteHumansIn Situ Hybridization, FluorescenceMiddle AgedSurvival Rate

Identifiers

PMID9250895
OpenAlexW2007879668

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.