Evidence map›Paper›PMID 26166663›Full record

ArticlePathology2015

Clinicopathological characterisation of small (2 cm or less) proximal and distal gastric carcinomas in a Chinese population.

Qin Huang, Jiong Shi, Qi Sun, Jason S Gold, Jieyu Chen, Hongyan Wu, Huiping Yu, Yifen Zhang, Hiroshi Mashimo, Chenggong Yu and 3 more

Open access · greenAbstract read
In one paragraph

Article in Pathology, 2015. 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
3.1field-weighted citation impact, top 8% 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, 38 citations in OpenAlex.

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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

13 authors at 4 institutions in 2 countries.

Qin Huang1Department of Pathology, the Nanjing Drum Tower Hospital, Nanjing, China 2Department of Pathology and Laboratory Medicine, Veterans Affairs Boston Healthcare System, West Roxbury 3Harvard Medical School, Boston 4Department of Surgery, Veterans Affairs Boston Healthcare System, West Roxbury 5Department of Gastroenterology, Veterans Affairs Boston Healthcare System, West Roxbury, MA, United States 6Department of Gastroenterology, the Nanjing Drum Tower Hospital, Nanjing, China 7Department of Emergency Medicine, Boston Medical Center, Boston 8Department of Pathology, Massachusetts General Hospital, Boston, MA, United States.
Jiong Shi
Qi Sun
Jason S Gold
Jieyu Chen
Hongyan Wu
Huiping Yu
Yifen Zhang
Hiroshi Mashimo
Chenggong Yu
Travis Manasco
Wenyan Guan
Gregory Y Lauwers
Nanjing Drum Tower Hospital · CNHarvard University · USBoston Medical Center · USVA Boston Healthcare System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clinicopathological characteristics of small gastric carcinoma have not been well defined in Chinese patients. The aim of this study was to investigate and compare small proximal (PGC, n = 111) with distal (DGC, n = 202) gastric carcinoma in 313 consecutive surgically resected small (≤2 cm) gastric carcinomas diagnosed with the WHO criteria. PGC patients were significantly older (average age 63 years versus 59 in DGCs) with a male/female ratio of 3:1. Most tumours were clustered along the lesser curvature (74% in PGCs and 65% in DGCs). Compared to DGCs, PGCs showed a protruded gross pattern significantly more frequently and were significantly better differentiated with a significantly wider histomorphological spectrum. Surprisingly, PGCs were composed of significantly fewer signet-ring cell carcinomas (1% versus 16% in DGCs) but were significantly more deeply invasive, compared to DGCs. Lymph node metastasis was detected in 23% overall, but was significantly less frequent in PGCs (16%) than in DGCs (26%) (p < 0.05). However, the difference in survival between the two groups was not statistically significant. Our results demonstrate that in Chinese patients, PGCs display distinct clinicopathological characteristics, compared to DGCs.

Indexed as

Asian PeopleCarcinomaFemaleHumansImmunohistochemistryKaplan-Meier EstimateMaleMiddle AgedProportional Hazards ModelsRetrospective StudiesStomach Neoplasms

Identifiers

PMID26166663
PMCPMC4699347
OpenAlexW1806517776

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.